2018051488

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{3671}}^1$

素因数の和:4141

約数の個数: 48

約数和(自身を含む): 4080767040

約数和(自身を除く): 2062715552

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 419, 656, 838, 1312, 1676, 3352, 3671, 6704, 7342, 13408, 14684, 17179, 29368, 34358, 58736, 68716, 117472, 137432, 150511, 274864, 301022, 549728, 602044, 1204088, 1538149, 2408176, 3076298, 4816352, 6152596, 12305192, 24610384, 49220768, 63064109, 126128218, 252256436, 504512872, 1009025744, 2018051488]

約数ペア:

[(1, 2018051488), (2, 1009025744), (4, 504512872), (8, 252256436), (16, 126128218), (32, 63064109), (41, 49220768), (82, 24610384), (164, 12305192), (328, 6152596), (419, 4816352), (656, 3076298), (838, 2408176), (1312, 1538149), (1676, 1204088), (3352, 602044), (3671, 549728), (6704, 301022), (7342, 274864), (13408, 150511), (14684, 137432), (17179, 117472), (29368, 68716), (34358, 58736)]