19782330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2957}}^1$

素因数の和:3190

約数の個数: 32

約数和(自身を含む): 47706624

約数和(自身を除く): 27924294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2957, 3345, 5914, 6690, 8871, 14785, 17742, 29570, 44355, 88710, 659411, 1318822, 1978233, 3297055, 3956466, 6594110, 9891165, 19782330]

約数ペア:

[(1, 19782330), (2, 9891165), (3, 6594110), (5, 3956466), (6, 3297055), (10, 1978233), (15, 1318822), (30, 659411), (223, 88710), (446, 44355), (669, 29570), (1115, 17742), (1338, 14785), (2230, 8871), (2957, 6690), (3345, 5914)]