19761671998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{12713}}^1$

素因数の和:13212

約数の個数: 32

約数和(自身を含む): 31718887200

約数和(自身を除く): 11957215202

約数列:

[1, 2, 17, 34, 131, 262, 349, 698, 2227, 4454, 5933, 11866, 12713, 25426, 45719, 91438, 216121, 432242, 777223, 1554446, 1665403, 3330806, 4436837, 8873674, 28311851, 56623702, 75426229, 150852458, 581225647, 1162451294, 9880835999, 19761671998]

約数ペア:

[(1, 19761671998), (2, 9880835999), (17, 1162451294), (34, 581225647), (131, 150852458), (262, 75426229), (349, 56623702), (698, 28311851), (2227, 8873674), (4454, 4436837), (5933, 3330806), (11866, 1665403), (12713, 1554446), (25426, 777223), (45719, 432242), (91438, 216121)]