19880772

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11119}}^1$

素因数の和:11275

約数の個数: 24

約数和(自身を含む): 46704000

約数和(自身を除く): 26823228

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11119, 22238, 33357, 44476, 66714, 133428, 1656731, 3313462, 4970193, 6626924, 9940386, 19880772]

約数ペア:

[(1, 19880772), (2, 9940386), (3, 6626924), (4, 4970193), (6, 3313462), (12, 1656731), (149, 133428), (298, 66714), (447, 44476), (596, 33357), (894, 22238), (1788, 11119)]