18501895826

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{3923}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 28641558528

約数和(自身を除く): 10139662702

約数列:

[1, 2, 47, 94, 131, 262, 383, 766, 3923, 6157, 7846, 12314, 18001, 36002, 50173, 100346, 184381, 368762, 513913, 1027826, 1502509, 2358131, 3005018, 4716262, 24153911, 48307822, 70617923, 141235846, 196828679, 393657358, 9250947913, 18501895826]

約数ペア:

[(1, 18501895826), (2, 9250947913), (47, 393657358), (94, 196828679), (131, 141235846), (262, 70617923), (383, 48307822), (766, 24153911), (3923, 4716262), (6157, 3005018), (7846, 2358131), (12314, 1502509), (18001, 1027826), (36002, 513913), (50173, 368762), (100346, 184381)]