19006719902

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{507631}}^1$

素因数の和:507923

約数の個数: 16

約数和(自身を含む): 28953298752

約数和(自身を除く): 9946578850

約数列:

[1, 2, 97, 193, 194, 386, 18721, 37442, 507631, 1015262, 49240207, 97972783, 98480414, 195945566, 9503359951, 19006719902]

約数ペア:

[(1, 19006719902), (2, 9503359951), (97, 195945566), (193, 98480414), (194, 97972783), (386, 49240207), (18721, 1015262), (37442, 507631)]