19661910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2939}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 27754410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2939, 3345, 5878, 6690, 8817, 14695, 17634, 29390, 44085, 88170, 655397, 1310794, 1966191, 3276985, 3932382, 6553970, 9830955, 19661910]

約数ペア:

[(1, 19661910), (2, 9830955), (3, 6553970), (5, 3932382), (6, 3276985), (10, 1966191), (15, 1310794), (30, 655397), (223, 88170), (446, 44085), (669, 29390), (1115, 17634), (1338, 14695), (2230, 8817), (2939, 6690), (3345, 5878)]