19914096

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3309

約数の個数: 40

約数和(自身を含む): 51853824

約数和(自身を除く): 31939728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 3167, 6288, 6334, 9501, 12668, 19002, 25336, 38004, 50672, 76008, 152016, 414877, 829754, 1244631, 1659508, 2489262, 3319016, 4978524, 6638032, 9957048, 19914096]

約数ペア:

[(1, 19914096), (2, 9957048), (3, 6638032), (4, 4978524), (6, 3319016), (8, 2489262), (12, 1659508), (16, 1244631), (24, 829754), (48, 414877), (131, 152016), (262, 76008), (393, 50672), (524, 38004), (786, 25336), (1048, 19002), (1572, 12668), (2096, 9501), (3144, 6334), (3167, 6288)]