17997174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 26516106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 827, 837, 1209, 1654, 1674, 2418, 2481, 3627, 4962, 7254, 7443, 10751, 10881, 14886, 21502, 21762, 22329, 25637, 32253, 44658, 51274, 64506, 76911, 96759, 153822, 193518, 230733, 290277, 333281, 461466, 580554, 666562, 692199, 999843, 1384398, 1999686, 2999529, 5999058, 8998587, 17997174]

約数ペア:

[(1, 17997174), (2, 8998587), (3, 5999058), (6, 2999529), (9, 1999686), (13, 1384398), (18, 999843), (26, 692199), (27, 666562), (31, 580554), (39, 461466), (54, 333281), (62, 290277), (78, 230733), (93, 193518), (117, 153822), (186, 96759), (234, 76911), (279, 64506), (351, 51274), (403, 44658), (558, 32253), (702, 25637), (806, 22329), (827, 21762), (837, 21502), (1209, 14886), (1654, 10881), (1674, 10751), (2418, 7443), (2481, 7254), (3627, 4962)]