18436704

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42527136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 79, 88, 96, 102, 104, 132, 136, 143, 156, 158, 176, 187, 204, 208, 221, 237, 264, 272, 286, 312, 316, 352, 374, 408, 416, 429, 442, 474, 528, 544, 561, 572, 624, 632, 663, 748, 816, 858, 869, 884, 948, 1027, 1056, 1122, 1144, 1248, 1264, 1326, 1343, 1496, 1632, 1716, 1738, 1768, 1896, 2054, 2244, 2288, 2431, 2528, 2607, 2652, 2686, 2992, 3081, 3432, 3476, 3536, 3792, 4029, 4108, 4488, 4576, 4862, 5214, 5304, 5372, 5984, 6162, 6864, 6952, 7072, 7293, 7584, 8058, 8216, 8976, 9724, 10428, 10608, 10744, 11297, 12324, 13728, 13904, 14586, 14773, 16116, 16432, 17459, 17952, 19448, 20856, 21216, 21488, 22594, 24648, 27808, 29172, 29546, 32232, 32864, 33891, 34918, 38896, 41712, 42976, 44319, 45188, 49296, 52377, 58344, 59092, 64464, 67782, 69836, 77792, 83424, 88638, 90376, 98592, 104754, 116688, 118184, 128928, 135564, 139672, 177276, 180752, 192049, 209508, 233376, 236368, 271128, 279344, 354552, 361504, 384098, 419016, 472736, 542256, 558688, 576147, 709104, 768196, 838032, 1084512, 1152294, 1418208, 1536392, 1676064, 2304588, 3072784, 4609176, 6145568, 9218352, 18436704]

約数ペア:

[(1, 18436704), (2, 9218352), (3, 6145568), (4, 4609176), (6, 3072784), (8, 2304588), (11, 1676064), (12, 1536392), (13, 1418208), (16, 1152294), (17, 1084512), (22, 838032), (24, 768196), (26, 709104), (32, 576147), (33, 558688), (34, 542256), (39, 472736), (44, 419016), (48, 384098), (51, 361504), (52, 354552), (66, 279344), (68, 271128), (78, 236368), (79, 233376), (88, 209508), (96, 192049), (102, 180752), (104, 177276), (132, 139672), (136, 135564), (143, 128928), (156, 118184), (158, 116688), (176, 104754), (187, 98592), (204, 90376), (208, 88638), (221, 83424), (237, 77792), (264, 69836), (272, 67782), (286, 64464), (312, 59092), (316, 58344), (352, 52377), (374, 49296), (408, 45188), (416, 44319), (429, 42976), (442, 41712), (474, 38896), (528, 34918), (544, 33891), (561, 32864), (572, 32232), (624, 29546), (632, 29172), (663, 27808), (748, 24648), (816, 22594), (858, 21488), (869, 21216), (884, 20856), (948, 19448), (1027, 17952), (1056, 17459), (1122, 16432), (1144, 16116), (1248, 14773), (1264, 14586), (1326, 13904), (1343, 13728), (1496, 12324), (1632, 11297), (1716, 10744), (1738, 10608), (1768, 10428), (1896, 9724), (2054, 8976), (2244, 8216), (2288, 8058), (2431, 7584), (2528, 7293), (2607, 7072), (2652, 6952), (2686, 6864), (2992, 6162), (3081, 5984), (3432, 5372), (3476, 5304), (3536, 5214), (3792, 4862), (4029, 4576), (4108, 4488)]