13181668

素因数分解:

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

素因数の和:7587

約数の個数: 24

約数和(自身を含む): 25341120

約数和(自身を除く): 12159452

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7541, 15082, 30164, 143279, 173443, 286558, 346886, 573116, 693772, 3295417, 6590834, 13181668]

約数ペア:

[(1, 13181668), (2, 6590834), (4, 3295417), (19, 693772), (23, 573116), (38, 346886), (46, 286558), (76, 173443), (92, 143279), (437, 30164), (874, 15082), (1748, 7541)]