5189418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 12326496

約数和(自身を除く): 7137078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 331, 402, 603, 662, 871, 993, 1206, 1742, 1986, 2613, 2979, 4303, 5226, 5958, 7839, 8606, 12909, 15678, 22177, 25818, 38727, 44354, 66531, 77454, 133062, 199593, 288301, 399186, 576602, 864903, 1729806, 2594709, 5189418]

約数ペア:

[(1, 5189418), (2, 2594709), (3, 1729806), (6, 864903), (9, 576602), (13, 399186), (18, 288301), (26, 199593), (39, 133062), (67, 77454), (78, 66531), (117, 44354), (134, 38727), (201, 25818), (234, 22177), (331, 15678), (402, 12909), (603, 8606), (662, 7839), (871, 5958), (993, 5226), (1206, 4303), (1742, 2979), (1986, 2613)]