19413690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{991}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 46711296

約数和(自身を除く): 27297606

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 991, 1306, 1959, 1982, 2973, 3265, 3918, 4955, 5946, 6530, 9795, 9910, 14865, 19590, 29730, 647123, 1294246, 1941369, 3235615, 3882738, 6471230, 9706845, 19413690]

約数ペア:

[(1, 19413690), (2, 9706845), (3, 6471230), (5, 3882738), (6, 3235615), (10, 1941369), (15, 1294246), (30, 647123), (653, 29730), (991, 19590), (1306, 14865), (1959, 9910), (1982, 9795), (2973, 6530), (3265, 5946), (3918, 4955)]