18590121452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1\times {\mathrm{17443}}^1$

素因数の和:19710

約数の個数: 48

約数和(自身を含む): 39387156480

約数和(自身を除く): 20797035028

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2239, 4478, 8956, 15673, 17443, 31346, 34886, 38063, 62692, 69772, 76126, 122101, 152252, 244202, 266441, 296531, 488404, 532882, 593062, 1065764, 1186124, 2075717, 4151434, 8302868, 39054877, 78109754, 156219508, 273384139, 546768278, 663932909, 1093536556, 1327865818, 2655731636, 4647530363, 9295060726, 18590121452]

約数ペア:

[(1, 18590121452), (2, 9295060726), (4, 4647530363), (7, 2655731636), (14, 1327865818), (17, 1093536556), (28, 663932909), (34, 546768278), (68, 273384139), (119, 156219508), (238, 78109754), (476, 39054877), (2239, 8302868), (4478, 4151434), (8956, 2075717), (15673, 1186124), (17443, 1065764), (31346, 593062), (34886, 532882), (38063, 488404), (62692, 296531), (69772, 266441), (76126, 244202), (122101, 152252)]