19772502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7541}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 43441920

約数和(自身を除く): 23669418

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7541, 15082, 22623, 45246, 143279, 173443, 286558, 346886, 429837, 520329, 859674, 1040658, 3295417, 6590834, 9886251, 19772502]

約数ペア:

[(1, 19772502), (2, 9886251), (3, 6590834), (6, 3295417), (19, 1040658), (23, 859674), (38, 520329), (46, 429837), (57, 346886), (69, 286558), (114, 173443), (138, 143279), (437, 45246), (874, 22623), (1311, 15082), (2622, 7541)]