11389930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 21778560

約数和(自身を除く): 10388630

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 397, 755, 794, 1510, 1985, 2869, 3970, 5738, 7543, 14345, 15086, 28690, 37715, 59947, 75430, 119894, 299735, 599470, 1138993, 2277986, 5694965, 11389930]

約数ペア:

[(1, 11389930), (2, 5694965), (5, 2277986), (10, 1138993), (19, 599470), (38, 299735), (95, 119894), (151, 75430), (190, 59947), (302, 37715), (397, 28690), (755, 15086), (794, 14345), (1510, 7543), (1985, 5738), (2869, 3970)]