18154154278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1399}}^1\times {\mathrm{1481}}^1$

素因数の和:3232

約数の個数: 32

約数和(自身を含む): 29453860800

約数和(自身を除く): 11299706522

約数列:

[1, 2, 13, 26, 337, 674, 1399, 1481, 2798, 2962, 4381, 8762, 18187, 19253, 36374, 38506, 471463, 499097, 942926, 998194, 2071919, 4143838, 6129019, 6488261, 12258038, 12976522, 26934947, 53869894, 698236703, 1396473406, 9077077139, 18154154278]

約数ペア:

[(1, 18154154278), (2, 9077077139), (13, 1396473406), (26, 698236703), (337, 53869894), (674, 26934947), (1399, 12976522), (1481, 12258038), (2798, 6488261), (2962, 6129019), (4381, 4143838), (8762, 2071919), (18187, 998194), (19253, 942926), (36374, 499097), (38506, 471463)]