19535022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2745

約数の個数: 48

約数和(自身を含む): 47069568

約数和(自身を除く): 27534546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 2693, 3627, 5386, 7254, 8079, 16158, 24237, 35009, 48474, 70018, 83483, 105027, 166966, 210054, 250449, 315081, 500898, 630162, 751347, 1085279, 1502694, 2170558, 3255837, 6511674, 9767511, 19535022]

約数ペア:

[(1, 19535022), (2, 9767511), (3, 6511674), (6, 3255837), (9, 2170558), (13, 1502694), (18, 1085279), (26, 751347), (31, 630162), (39, 500898), (62, 315081), (78, 250449), (93, 210054), (117, 166966), (186, 105027), (234, 83483), (279, 70018), (403, 48474), (558, 35009), (806, 24237), (1209, 16158), (2418, 8079), (2693, 7254), (3627, 5386)]