19237308

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 46335744

約数和(自身を除く): 27098436

約数列:

[1, 2, 3, 4, 6, 12, 67, 71, 134, 142, 201, 213, 268, 284, 337, 402, 426, 674, 804, 852, 1011, 1348, 2022, 4044, 4757, 9514, 14271, 19028, 22579, 23927, 28542, 45158, 47854, 57084, 67737, 71781, 90316, 95708, 135474, 143562, 270948, 287124, 1603109, 3206218, 4809327, 6412436, 9618654, 19237308]

約数ペア:

[(1, 19237308), (2, 9618654), (3, 6412436), (4, 4809327), (6, 3206218), (12, 1603109), (67, 287124), (71, 270948), (134, 143562), (142, 135474), (201, 95708), (213, 90316), (268, 71781), (284, 67737), (337, 57084), (402, 47854), (426, 45158), (674, 28542), (804, 23927), (852, 22579), (1011, 19028), (1348, 14271), (2022, 9514), (4044, 4757)]