18115692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{30809}}^1$

素因数の和:30830

約数の個数: 36

約数和(自身を含む): 49172760

約数和(自身を除く): 31057068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 30809, 61618, 92427, 123236, 184854, 215663, 369708, 431326, 646989, 862652, 1293978, 1509641, 2587956, 3019282, 4528923, 6038564, 9057846, 18115692]

約数ペア:

[(1, 18115692), (2, 9057846), (3, 6038564), (4, 4528923), (6, 3019282), (7, 2587956), (12, 1509641), (14, 1293978), (21, 862652), (28, 646989), (42, 431326), (49, 369708), (84, 215663), (98, 184854), (147, 123236), (196, 92427), (294, 61618), (588, 30809)]