18356598

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 44620800

約数和(自身を除く): 26264202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 158, 234, 237, 331, 351, 474, 662, 702, 711, 993, 1027, 1422, 1986, 2054, 2133, 2979, 3081, 4266, 4303, 5958, 6162, 8606, 8937, 9243, 12909, 17874, 18486, 25818, 26149, 27729, 38727, 52298, 55458, 77454, 78447, 116181, 156894, 232362, 235341, 339937, 470682, 679874, 706023, 1019811, 1412046, 2039622, 3059433, 6118866, 9178299, 18356598]

約数ペア:

[(1, 18356598), (2, 9178299), (3, 6118866), (6, 3059433), (9, 2039622), (13, 1412046), (18, 1019811), (26, 706023), (27, 679874), (39, 470682), (54, 339937), (78, 235341), (79, 232362), (117, 156894), (158, 116181), (234, 78447), (237, 77454), (331, 55458), (351, 52298), (474, 38727), (662, 27729), (702, 26149), (711, 25818), (993, 18486), (1027, 17874), (1422, 12909), (1986, 9243), (2054, 8937), (2133, 8606), (2979, 6162), (3081, 5958), (4266, 4303)]