19086536

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{599}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 41040000

約数和(自身を除く): 21953464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 599, 1138, 1198, 2276, 2396, 3983, 4193, 4552, 4792, 7966, 8386, 15932, 16772, 31864, 33544, 340831, 681662, 1363324, 2385817, 2726648, 4771634, 9543268, 19086536]

約数ペア:

[(1, 19086536), (2, 9543268), (4, 4771634), (7, 2726648), (8, 2385817), (14, 1363324), (28, 681662), (56, 340831), (569, 33544), (599, 31864), (1138, 16772), (1198, 15932), (2276, 8386), (2396, 7966), (3983, 4792), (4193, 4552)]