19514730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2917}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 47061504

約数和(自身を除く): 27546774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2917, 3345, 5834, 6690, 8751, 14585, 17502, 29170, 43755, 87510, 650491, 1300982, 1951473, 3252455, 3902946, 6504910, 9757365, 19514730]

約数ペア:

[(1, 19514730), (2, 9757365), (3, 6504910), (5, 3902946), (6, 3252455), (10, 1951473), (15, 1300982), (30, 650491), (223, 87510), (446, 43755), (669, 29170), (1115, 17502), (1338, 14585), (2230, 8751), (2917, 6690), (3345, 5834)]