19397364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 52714368

約数和(自身を除く): 33317004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4357, 4452, 8714, 13071, 17428, 26142, 30499, 52284, 60998, 91497, 121996, 182994, 230921, 365988, 461842, 692763, 923684, 1385526, 1616447, 2771052, 3232894, 4849341, 6465788, 9698682, 19397364]

約数ペア:

[(1, 19397364), (2, 9698682), (3, 6465788), (4, 4849341), (6, 3232894), (7, 2771052), (12, 1616447), (14, 1385526), (21, 923684), (28, 692763), (42, 461842), (53, 365988), (84, 230921), (106, 182994), (159, 121996), (212, 91497), (318, 60998), (371, 52284), (636, 30499), (742, 26142), (1113, 17428), (1484, 13071), (2226, 8714), (4357, 4452)]