18432876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19949}}^1$

素因数の和:19974

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 35192724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19949, 39898, 59847, 79796, 119694, 139643, 219439, 239388, 279286, 418929, 438878, 558572, 658317, 837858, 877756, 1316634, 1536073, 1675716, 2633268, 3072146, 4608219, 6144292, 9216438, 18432876]

約数ペア:

[(1, 18432876), (2, 9216438), (3, 6144292), (4, 4608219), (6, 3072146), (7, 2633268), (11, 1675716), (12, 1536073), (14, 1316634), (21, 877756), (22, 837858), (28, 658317), (33, 558572), (42, 438878), (44, 418929), (66, 279286), (77, 239388), (84, 219439), (132, 139643), (154, 119694), (231, 79796), (308, 59847), (462, 39898), (924, 19949)]