19061340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 53615520

約数和(自身を除く): 34554180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1181, 1345, 1614, 2362, 2690, 3228, 3543, 4035, 4724, 5380, 5905, 7086, 8070, 11810, 14172, 16140, 17715, 23620, 35430, 70860, 317689, 635378, 953067, 1270756, 1588445, 1906134, 3176890, 3812268, 4765335, 6353780, 9530670, 19061340]

約数ペア:

[(1, 19061340), (2, 9530670), (3, 6353780), (4, 4765335), (5, 3812268), (6, 3176890), (10, 1906134), (12, 1588445), (15, 1270756), (20, 953067), (30, 635378), (60, 317689), (269, 70860), (538, 35430), (807, 23620), (1076, 17715), (1181, 16140), (1345, 14172), (1614, 11810), (2362, 8070), (2690, 7086), (3228, 5905), (3543, 5380), (4035, 4724)]