19812912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{58967}}^1$

素因数の和:58985

約数の個数: 40

約数和(自身を含む): 58496256

約数和(自身を除く): 38683344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 58967, 117934, 176901, 235868, 353802, 412769, 471736, 707604, 825538, 943472, 1238307, 1415208, 1651076, 2476614, 2830416, 3302152, 4953228, 6604304, 9906456, 19812912]

約数ペア:

[(1, 19812912), (2, 9906456), (3, 6604304), (4, 4953228), (6, 3302152), (7, 2830416), (8, 2476614), (12, 1651076), (14, 1415208), (16, 1238307), (21, 943472), (24, 825538), (28, 707604), (42, 471736), (48, 412769), (56, 353802), (84, 235868), (112, 176901), (168, 117934), (336, 58967)]