1140691618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{64091}}^1$

素因数の和:64913

約数の個数: 16

約数和(自身を含む): 1868922720

約数和(自身を除く): 728231102

約数列:

[1, 2, 11, 22, 809, 1618, 8899, 17798, 64091, 128182, 705001, 1410002, 51849619, 103699238, 570345809, 1140691618]

約数ペア:

[(1, 1140691618), (2, 570345809), (11, 103699238), (22, 51849619), (809, 1410002), (1618, 705001), (8899, 128182), (17798, 64091)]