18950736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56401}}^1$

素因数の和:56419

約数の個数: 40

約数和(自身を含む): 55950784

約数和(自身を除く): 37000048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56401, 112802, 169203, 225604, 338406, 394807, 451208, 676812, 789614, 902416, 1184421, 1353624, 1579228, 2368842, 2707248, 3158456, 4737684, 6316912, 9475368, 18950736]

約数ペア:

[(1, 18950736), (2, 9475368), (3, 6316912), (4, 4737684), (6, 3158456), (7, 2707248), (8, 2368842), (12, 1579228), (14, 1353624), (16, 1184421), (21, 902416), (24, 789614), (28, 676812), (42, 451208), (48, 394807), (56, 338406), (84, 225604), (112, 169203), (168, 112802), (336, 56401)]