1908988926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{228731}}^1$

素因数の和:228856

約数の個数: 32

約数和(自身を含む): 4150113408

約数和(自身を除く): 2241124482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 228731, 457462, 686193, 1372386, 2973503, 5947006, 8920509, 17841018, 24474217, 48948434, 73422651, 146845302, 318164821, 636329642, 954494463, 1908988926]

約数ペア:

[(1, 1908988926), (2, 954494463), (3, 636329642), (6, 318164821), (13, 146845302), (26, 73422651), (39, 48948434), (78, 24474217), (107, 17841018), (214, 8920509), (321, 5947006), (642, 2973503), (1391, 1372386), (2782, 686193), (4173, 457462), (8346, 228731)]