1913196688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103349}}^1$

素因数の和:103459

約数の個数: 40

約数和(自身を含む): 4036851000

約数和(自身を除く): 2123654312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 103349, 206698, 413396, 826792, 1343537, 1653584, 2687074, 5374148, 9198061, 10748296, 18396122, 21496592, 36792244, 73584488, 119574793, 147168976, 239149586, 478299172, 956598344, 1913196688]

約数ペア:

[(1, 1913196688), (2, 956598344), (4, 478299172), (8, 239149586), (13, 147168976), (16, 119574793), (26, 73584488), (52, 36792244), (89, 21496592), (104, 18396122), (178, 10748296), (208, 9198061), (356, 5374148), (712, 2687074), (1157, 1653584), (1424, 1343537), (2314, 826792), (4628, 413396), (9256, 206698), (18512, 103349)]