19030718

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11423}}^1$

素因数の和:11456

約数の個数: 24

約数和(自身を含む): 35163072

約数和(自身を除く): 16132354

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11423, 22846, 79961, 159922, 194191, 388382, 559727, 1119454, 1359337, 2718674, 9515359, 19030718]

約数ペア:

[(1, 19030718), (2, 9515359), (7, 2718674), (14, 1359337), (17, 1119454), (34, 559727), (49, 388382), (98, 194191), (119, 159922), (238, 79961), (833, 22846), (1666, 11423)]