2018768418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1579631}}^1$

素因数の和:1579710

約数の個数: 24

約数和(自身を含む): 4435606656

約数和(自身を除く): 2416838238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1579631, 3159262, 4738893, 9477786, 14216679, 28433358, 112153801, 224307602, 336461403, 672922806, 1009384209, 2018768418]

約数ペア:

[(1, 2018768418), (2, 1009384209), (3, 672922806), (6, 336461403), (9, 224307602), (18, 112153801), (71, 28433358), (142, 14216679), (213, 9477786), (426, 4738893), (639, 3159262), (1278, 1579631)]