18936687632

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{1229}}^1\times {\mathrm{1669}}^1$

素因数の和:3483

約数の個数: 40

約数和(自身を含む): 36805363800

約数和(自身を除く): 17868676168

約数列:

[1, 2, 4, 8, 16, 577, 1154, 1229, 1669, 2308, 2458, 3338, 4616, 4916, 6676, 9232, 9832, 13352, 19664, 26704, 709133, 963013, 1418266, 1926026, 2051201, 2836532, 3852052, 4102402, 5673064, 7704104, 8204804, 11346128, 15408208, 16409608, 32819216, 1183542977, 2367085954, 4734171908, 9468343816, 18936687632]

約数ペア:

[(1, 18936687632), (2, 9468343816), (4, 4734171908), (8, 2367085954), (16, 1183542977), (577, 32819216), (1154, 16409608), (1229, 15408208), (1669, 11346128), (2308, 8204804), (2458, 7704104), (3338, 5673064), (4616, 4102402), (4916, 3852052), (6676, 2836532), (9232, 2051201), (9832, 1926026), (13352, 1418266), (19664, 963013), (26704, 709133)]