2018683368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{165901}}^1$

素因数の和:165939

約数の個数: 72

約数和(自身を含む): 5920212870

約数和(自身を除く): 3901529502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 165901, 331802, 497703, 663604, 995406, 1327208, 1493109, 1990812, 2156713, 2986218, 3981624, 4313426, 5972436, 6470139, 8626852, 11944872, 12940278, 17253704, 19410417, 25880556, 28037269, 38820834, 51761112, 56074538, 77641668, 84111807, 112149076, 155283336, 168223614, 224298152, 252335421, 336447228, 504670842, 672894456, 1009341684, 2018683368]

約数ペア:

[(1, 2018683368), (2, 1009341684), (3, 672894456), (4, 504670842), (6, 336447228), (8, 252335421), (9, 224298152), (12, 168223614), (13, 155283336), (18, 112149076), (24, 84111807), (26, 77641668), (36, 56074538), (39, 51761112), (52, 38820834), (72, 28037269), (78, 25880556), (104, 19410417), (117, 17253704), (156, 12940278), (169, 11944872), (234, 8626852), (312, 6470139), (338, 5972436), (468, 4313426), (507, 3981624), (676, 2986218), (936, 2156713), (1014, 1990812), (1352, 1493109), (1521, 1327208), (2028, 995406), (3042, 663604), (4056, 497703), (6084, 331802), (12168, 165901)]