19783116

素因数分解:

$2^2\times 3^5\times {\mathrm{20353}}^1$

素因数の和:20372

約数の個数: 36

約数和(自身を含む): 51861992

約数和(自身を除く): 32078876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20353, 40706, 61059, 81412, 122118, 183177, 244236, 366354, 549531, 732708, 1099062, 1648593, 2198124, 3297186, 4945779, 6594372, 9891558, 19783116]

約数ペア:

[(1, 19783116), (2, 9891558), (3, 6594372), (4, 4945779), (6, 3297186), (9, 2198124), (12, 1648593), (18, 1099062), (27, 732708), (36, 549531), (54, 366354), (81, 244236), (108, 183177), (162, 122118), (243, 81412), (324, 61059), (486, 40706), (972, 20353)]