2019921398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{8819}}^1$

素因数の和:9220

約数の個数: 32

約数和(自身を含む): 3429216000

約数和(自身を除く): 1409294602

約数列:

[1, 2, 11, 22, 29, 58, 319, 359, 638, 718, 3949, 7898, 8819, 10411, 17638, 20822, 97009, 114521, 194018, 229042, 255751, 511502, 2813261, 3166021, 5626522, 6332042, 34826231, 69652462, 91814609, 183629218, 1009960699, 2019921398]

約数ペア:

[(1, 2019921398), (2, 1009960699), (11, 183629218), (22, 91814609), (29, 69652462), (58, 34826231), (319, 6332042), (359, 5626522), (638, 3166021), (718, 2813261), (3949, 511502), (7898, 255751), (8819, 229042), (10411, 194018), (17638, 114521), (20822, 97009)]