19766124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{78437}}^1$

素因数の和:78454

約数の個数: 36

約数和(自身を含む): 57102864

約数和(自身を除く): 37336740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 78437, 156874, 235311, 313748, 470622, 549059, 705933, 941244, 1098118, 1411866, 1647177, 2196236, 2823732, 3294354, 4941531, 6588708, 9883062, 19766124]

約数ペア:

[(1, 19766124), (2, 9883062), (3, 6588708), (4, 4941531), (6, 3294354), (7, 2823732), (9, 2196236), (12, 1647177), (14, 1411866), (18, 1098118), (21, 941244), (28, 705933), (36, 549059), (42, 470622), (63, 313748), (84, 235311), (126, 156874), (252, 78437)]