19670868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78059}}^1$

素因数の和:78076

約数の個数: 36

約数和(自身を含む): 56827680

約数和(自身を除く): 37156812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78059, 156118, 234177, 312236, 468354, 546413, 702531, 936708, 1092826, 1405062, 1639239, 2185652, 2810124, 3278478, 4917717, 6556956, 9835434, 19670868]

約数ペア:

[(1, 19670868), (2, 9835434), (3, 6556956), (4, 4917717), (6, 3278478), (7, 2810124), (9, 2185652), (12, 1639239), (14, 1405062), (18, 1092826), (21, 936708), (28, 702531), (36, 546413), (42, 468354), (63, 312236), (84, 234177), (126, 156118), (252, 78059)]