2019898702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{16411}}^1$

素因数の和:16552

約数の個数: 32

約数和(自身を含む): 3308659200

約数和(自身を除く): 1288760498

約数列:

[1, 2, 19, 38, 41, 79, 82, 158, 779, 1501, 1558, 3002, 3239, 6478, 16411, 32822, 61541, 123082, 311809, 623618, 672851, 1296469, 1345702, 2592938, 12784169, 24632911, 25568338, 49265822, 53155229, 106310458, 1009949351, 2019898702]

約数ペア:

[(1, 2019898702), (2, 1009949351), (19, 106310458), (38, 53155229), (41, 49265822), (79, 25568338), (82, 24632911), (158, 12784169), (779, 2592938), (1501, 1345702), (1558, 1296469), (3002, 672851), (3239, 623618), (6478, 311809), (16411, 123082), (32822, 61541)]