18551019969

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 27914625024

約数和(自身を除く): 9363605055

約数列:

[1, 3, 9, 31, 93, 191, 279, 337, 573, 1011, 1033, 1719, 3033, 3099, 5921, 9297, 10447, 17763, 31341, 32023, 53289, 64367, 94023, 96069, 193101, 197303, 288207, 348121, 579303, 591909, 1044363, 1775727, 1995377, 3133089, 5986131, 6116393, 10791751, 17958393, 18349179, 32375253, 55047537, 66491111, 97125759, 199473333, 598419999, 2061224441, 6183673323, 18551019969]

約数ペア:

[(1, 18551019969), (3, 6183673323), (9, 2061224441), (31, 598419999), (93, 199473333), (191, 97125759), (279, 66491111), (337, 55047537), (573, 32375253), (1011, 18349179), (1033, 17958393), (1719, 10791751), (3033, 6116393), (3099, 5986131), (5921, 3133089), (9297, 1995377), (10447, 1775727), (17763, 1044363), (31341, 591909), (32023, 579303), (53289, 348121), (64367, 288207), (94023, 197303), (96069, 193101)]