18469872

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2790

約数の個数: 60

約数和(自身を含む): 52809120

約数和(自身を除く): 34339248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 2729, 3384, 5458, 6768, 8187, 10916, 16374, 21832, 24561, 32748, 43664, 49122, 65496, 98244, 128263, 130992, 196488, 256526, 384789, 392976, 513052, 769578, 1026104, 1154367, 1539156, 2052208, 2308734, 3078312, 4617468, 6156624, 9234936, 18469872]

約数ペア:

[(1, 18469872), (2, 9234936), (3, 6156624), (4, 4617468), (6, 3078312), (8, 2308734), (9, 2052208), (12, 1539156), (16, 1154367), (18, 1026104), (24, 769578), (36, 513052), (47, 392976), (48, 384789), (72, 256526), (94, 196488), (141, 130992), (144, 128263), (188, 98244), (282, 65496), (376, 49122), (423, 43664), (564, 32748), (752, 24561), (846, 21832), (1128, 16374), (1692, 10916), (2256, 8187), (2729, 6768), (3384, 5458)]