19486470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1409}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 46902240

約数和(自身を除く): 27415770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 1409, 2305, 2766, 2818, 4227, 4610, 6915, 7045, 8454, 13830, 14090, 21135, 42270, 649549, 1299098, 1948647, 3247745, 3897294, 6495490, 9743235, 19486470]

約数ペア:

[(1, 19486470), (2, 9743235), (3, 6495490), (5, 3897294), (6, 3247745), (10, 1948647), (15, 1299098), (30, 649549), (461, 42270), (922, 21135), (1383, 14090), (1409, 13830), (2305, 8454), (2766, 7045), (2818, 6915), (4227, 4610)]