18896606065

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{1327}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 23475640320

約数和(自身を除く): 4579034255

約数列:

[1, 5, 43, 107, 215, 535, 619, 1327, 3095, 4601, 6635, 23005, 26617, 57061, 66233, 133085, 141989, 285305, 331165, 709945, 821413, 2848019, 4107065, 6105527, 14240095, 30527635, 35320759, 87891191, 176603795, 439455955, 3779321213, 18896606065]

約数ペア:

[(1, 18896606065), (5, 3779321213), (43, 439455955), (107, 176603795), (215, 87891191), (535, 35320759), (619, 30527635), (1327, 14240095), (3095, 6105527), (4601, 4107065), (6635, 2848019), (23005, 821413), (26617, 709945), (57061, 331165), (66233, 285305), (133085, 141989)]