1863886284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128473}}^1$

素因数の和:128527

約数の個数: 72

約数和(自身を含む): 5237628032

約数和(自身を除く): 3373741748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 128473, 256946, 385419, 513892, 770838, 1156257, 1541676, 1670149, 2312514, 3340298, 3982663, 4625028, 5010447, 6680596, 7965326, 10020894, 11947989, 15031341, 15930652, 20041788, 23895978, 30062682, 35843967, 47791956, 51774619, 60125364, 71687934, 103549238, 143375868, 155323857, 207098476, 310647714, 465971571, 621295428, 931943142, 1863886284]

約数ペア:

[(1, 1863886284), (2, 931943142), (3, 621295428), (4, 465971571), (6, 310647714), (9, 207098476), (12, 155323857), (13, 143375868), (18, 103549238), (26, 71687934), (31, 60125364), (36, 51774619), (39, 47791956), (52, 35843967), (62, 30062682), (78, 23895978), (93, 20041788), (117, 15930652), (124, 15031341), (156, 11947989), (186, 10020894), (234, 7965326), (279, 6680596), (372, 5010447), (403, 4625028), (468, 3982663), (558, 3340298), (806, 2312514), (1116, 1670149), (1209, 1541676), (1612, 1156257), (2418, 770838), (3627, 513892), (4836, 385419), (7254, 256946), (14508, 128473)]