19087362

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 54419040

約数和(自身を除く): 35331678

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 49, 51, 57, 63, 67, 98, 102, 114, 119, 126, 133, 134, 147, 153, 171, 201, 238, 266, 294, 306, 323, 342, 357, 399, 402, 441, 469, 603, 646, 714, 798, 833, 882, 931, 938, 969, 1071, 1139, 1197, 1206, 1273, 1407, 1666, 1862, 1938, 2142, 2261, 2278, 2394, 2499, 2546, 2793, 2814, 2907, 3283, 3417, 3819, 4221, 4522, 4998, 5586, 5814, 6566, 6783, 6834, 7497, 7638, 7973, 8379, 8442, 8911, 9849, 10251, 11457, 13566, 14994, 15827, 15946, 16758, 17822, 19698, 20349, 20502, 21641, 22914, 23919, 26733, 29547, 31654, 40698, 43282, 47481, 47838, 53466, 55811, 59094, 62377, 64923, 71757, 80199, 94962, 111622, 124754, 129846, 142443, 143514, 151487, 160398, 167433, 187131, 194769, 284886, 302974, 334866, 374262, 389538, 454461, 502299, 561393, 908922, 1004598, 1060409, 1122786, 1363383, 2120818, 2726766, 3181227, 6362454, 9543681, 19087362]

約数ペア:

[(1, 19087362), (2, 9543681), (3, 6362454), (6, 3181227), (7, 2726766), (9, 2120818), (14, 1363383), (17, 1122786), (18, 1060409), (19, 1004598), (21, 908922), (34, 561393), (38, 502299), (42, 454461), (49, 389538), (51, 374262), (57, 334866), (63, 302974), (67, 284886), (98, 194769), (102, 187131), (114, 167433), (119, 160398), (126, 151487), (133, 143514), (134, 142443), (147, 129846), (153, 124754), (171, 111622), (201, 94962), (238, 80199), (266, 71757), (294, 64923), (306, 62377), (323, 59094), (342, 55811), (357, 53466), (399, 47838), (402, 47481), (441, 43282), (469, 40698), (603, 31654), (646, 29547), (714, 26733), (798, 23919), (833, 22914), (882, 21641), (931, 20502), (938, 20349), (969, 19698), (1071, 17822), (1139, 16758), (1197, 15946), (1206, 15827), (1273, 14994), (1407, 13566), (1666, 11457), (1862, 10251), (1938, 9849), (2142, 8911), (2261, 8442), (2278, 8379), (2394, 7973), (2499, 7638), (2546, 7497), (2793, 6834), (2814, 6783), (2907, 6566), (3283, 5814), (3417, 5586), (3819, 4998), (4221, 4522)]