2043160592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{610993}}^1$

素因数の和:611031

約数の個数: 40

約数和(自身を含む): 4545795360

約数和(自身を除く): 2502634768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 610993, 1221986, 2443972, 4887944, 6720923, 9775888, 11608867, 13441846, 23217734, 26883692, 46435468, 53767384, 92870936, 107534768, 127697537, 185741872, 255395074, 510790148, 1021580296, 2043160592]

約数ペア:

[(1, 2043160592), (2, 1021580296), (4, 510790148), (8, 255395074), (11, 185741872), (16, 127697537), (19, 107534768), (22, 92870936), (38, 53767384), (44, 46435468), (76, 26883692), (88, 23217734), (152, 13441846), (176, 11608867), (209, 9775888), (304, 6720923), (418, 4887944), (836, 2443972), (1672, 1221986), (3344, 610993)]