2018871738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2260

約数の個数: 96

約数和(自身を含む): 4861688832

約数和(自身を除く): 2842817094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 67, 78, 117, 122, 134, 183, 201, 234, 366, 402, 549, 603, 793, 871, 1098, 1206, 1586, 1742, 2111, 2379, 2613, 4087, 4222, 4758, 5226, 6333, 7137, 7839, 8174, 12261, 12666, 14274, 15678, 18999, 24522, 27443, 36783, 37998, 53131, 54886, 73566, 82329, 106262, 128771, 141437, 159393, 164658, 246987, 257542, 282874, 318786, 386313, 424311, 478179, 493974, 772626, 848622, 956358, 1158939, 1272933, 1674023, 1838681, 2317878, 2545866, 3348046, 3677362, 5022069, 5516043, 8627657, 10044138, 11032086, 15066207, 16548129, 17255314, 25882971, 30132414, 33096258, 51765942, 77648913, 112159541, 155297826, 224319082, 336478623, 672957246, 1009435869, 2018871738]

約数ペア:

[(1, 2018871738), (2, 1009435869), (3, 672957246), (6, 336478623), (9, 224319082), (13, 155297826), (18, 112159541), (26, 77648913), (39, 51765942), (61, 33096258), (67, 30132414), (78, 25882971), (117, 17255314), (122, 16548129), (134, 15066207), (183, 11032086), (201, 10044138), (234, 8627657), (366, 5516043), (402, 5022069), (549, 3677362), (603, 3348046), (793, 2545866), (871, 2317878), (1098, 1838681), (1206, 1674023), (1586, 1272933), (1742, 1158939), (2111, 956358), (2379, 848622), (2613, 772626), (4087, 493974), (4222, 478179), (4758, 424311), (5226, 386313), (6333, 318786), (7137, 282874), (7839, 257542), (8174, 246987), (12261, 164658), (12666, 159393), (14274, 141437), (15678, 128771), (18999, 106262), (24522, 82329), (27443, 73566), (36783, 54886), (37998, 53131)]