19562830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5340

約数の個数: 32

約数和(自身を含む): 41010624

約数和(自身を除く): 21447794

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5273, 10546, 26365, 36911, 52730, 73822, 184555, 279469, 369110, 558938, 1397345, 1956283, 2794690, 3912566, 9781415, 19562830]

約数ペア:

[(1, 19562830), (2, 9781415), (5, 3912566), (7, 2794690), (10, 1956283), (14, 1397345), (35, 558938), (53, 369110), (70, 279469), (106, 184555), (265, 73822), (371, 52730), (530, 36911), (742, 26365), (1855, 10546), (3710, 5273)]