19216830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10501}}^1$

素因数の和:10572

約数の個数: 32

約数和(自身を含む): 46880928

約数和(自身を除く): 27664098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10501, 21002, 31503, 52505, 63006, 105010, 157515, 315030, 640561, 1281122, 1921683, 3202805, 3843366, 6405610, 9608415, 19216830]

約数ペア:

[(1, 19216830), (2, 9608415), (3, 6405610), (5, 3843366), (6, 3202805), (10, 1921683), (15, 1281122), (30, 640561), (61, 315030), (122, 157515), (183, 105010), (305, 63006), (366, 52505), (610, 31503), (915, 21002), (1830, 10501)]