19227156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 29929644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2089, 2301, 3068, 4178, 4602, 6267, 8356, 9204, 12534, 25068, 27157, 54314, 81471, 108628, 123251, 162942, 246502, 325884, 369753, 493004, 739506, 1479012, 1602263, 3204526, 4806789, 6409052, 9613578, 19227156]

約数ペア:

[(1, 19227156), (2, 9613578), (3, 6409052), (4, 4806789), (6, 3204526), (12, 1602263), (13, 1479012), (26, 739506), (39, 493004), (52, 369753), (59, 325884), (78, 246502), (118, 162942), (156, 123251), (177, 108628), (236, 81471), (354, 54314), (708, 27157), (767, 25068), (1534, 12534), (2089, 9204), (2301, 8356), (3068, 6267), (4178, 4602)]