18684666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 58496256

約数和(自身を除く): 39811590

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 33, 34, 39, 42, 51, 61, 63, 66, 77, 78, 91, 99, 102, 117, 119, 122, 126, 143, 153, 154, 182, 183, 187, 198, 221, 231, 234, 238, 273, 286, 306, 357, 366, 374, 427, 429, 442, 462, 546, 549, 561, 663, 671, 693, 714, 793, 819, 854, 858, 1001, 1037, 1071, 1098, 1122, 1281, 1287, 1309, 1326, 1342, 1386, 1547, 1586, 1638, 1683, 1989, 2002, 2013, 2074, 2142, 2379, 2431, 2562, 2574, 2618, 3003, 3094, 3111, 3366, 3843, 3927, 3978, 4026, 4641, 4697, 4758, 4862, 5551, 6006, 6039, 6222, 7137, 7259, 7293, 7686, 7854, 8723, 9009, 9282, 9333, 9394, 11102, 11407, 11781, 12078, 13481, 13923, 14091, 14274, 14518, 14586, 16653, 17017, 17446, 18018, 18666, 21777, 21879, 22814, 23562, 26169, 26962, 27846, 28182, 33306, 34034, 34221, 40443, 42273, 43554, 43758, 49959, 51051, 52338, 61061, 65331, 68442, 78507, 79849, 80886, 84546, 94367, 99918, 102102, 102663, 121329, 122122, 130662, 148291, 153153, 157014, 159698, 183183, 188734, 205326, 239547, 242658, 283101, 296582, 306306, 366366, 444873, 479094, 549549, 566202, 718641, 849303, 889746, 1038037, 1099098, 1334619, 1437282, 1698606, 2076074, 2669238, 3114111, 6228222, 9342333, 18684666]

約数ペア:

[(1, 18684666), (2, 9342333), (3, 6228222), (6, 3114111), (7, 2669238), (9, 2076074), (11, 1698606), (13, 1437282), (14, 1334619), (17, 1099098), (18, 1038037), (21, 889746), (22, 849303), (26, 718641), (33, 566202), (34, 549549), (39, 479094), (42, 444873), (51, 366366), (61, 306306), (63, 296582), (66, 283101), (77, 242658), (78, 239547), (91, 205326), (99, 188734), (102, 183183), (117, 159698), (119, 157014), (122, 153153), (126, 148291), (143, 130662), (153, 122122), (154, 121329), (182, 102663), (183, 102102), (187, 99918), (198, 94367), (221, 84546), (231, 80886), (234, 79849), (238, 78507), (273, 68442), (286, 65331), (306, 61061), (357, 52338), (366, 51051), (374, 49959), (427, 43758), (429, 43554), (442, 42273), (462, 40443), (546, 34221), (549, 34034), (561, 33306), (663, 28182), (671, 27846), (693, 26962), (714, 26169), (793, 23562), (819, 22814), (854, 21879), (858, 21777), (1001, 18666), (1037, 18018), (1071, 17446), (1098, 17017), (1122, 16653), (1281, 14586), (1287, 14518), (1309, 14274), (1326, 14091), (1342, 13923), (1386, 13481), (1547, 12078), (1586, 11781), (1638, 11407), (1683, 11102), (1989, 9394), (2002, 9333), (2013, 9282), (2074, 9009), (2142, 8723), (2379, 7854), (2431, 7686), (2562, 7293), (2574, 7259), (2618, 7137), (3003, 6222), (3094, 6039), (3111, 6006), (3366, 5551), (3843, 4862), (3927, 4758), (3978, 4697), (4026, 4641)]