1719198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 4300800

約数和(自身を除く): 2581602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 79, 93, 117, 158, 186, 234, 237, 279, 351, 403, 474, 558, 702, 711, 806, 837, 1027, 1209, 1422, 1674, 2054, 2133, 2418, 2449, 3081, 3627, 4266, 4898, 6162, 7254, 7347, 9243, 10881, 14694, 18486, 21762, 22041, 27729, 31837, 44082, 55458, 63674, 66123, 95511, 132246, 191022, 286533, 573066, 859599, 1719198]

約数ペア:

[(1, 1719198), (2, 859599), (3, 573066), (6, 286533), (9, 191022), (13, 132246), (18, 95511), (26, 66123), (27, 63674), (31, 55458), (39, 44082), (54, 31837), (62, 27729), (78, 22041), (79, 21762), (93, 18486), (117, 14694), (158, 10881), (186, 9243), (234, 7347), (237, 7254), (279, 6162), (351, 4898), (403, 4266), (474, 3627), (558, 3081), (702, 2449), (711, 2418), (806, 2133), (837, 2054), (1027, 1674), (1209, 1422)]