2018402256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3234619}}^1$

素因数の和:3234643

約数の個数: 40

約数和(自身を含む): 5615300320

約数和(自身を除く): 3596898064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3234619, 6469238, 9703857, 12938476, 19407714, 25876952, 38815428, 42050047, 51753904, 77630856, 84100094, 126150141, 155261712, 168200188, 252300282, 336400376, 504600564, 672800752, 1009201128, 2018402256]

約数ペア:

[(1, 2018402256), (2, 1009201128), (3, 672800752), (4, 504600564), (6, 336400376), (8, 252300282), (12, 168200188), (13, 155261712), (16, 126150141), (24, 84100094), (26, 77630856), (39, 51753904), (48, 42050047), (52, 38815428), (78, 25876952), (104, 19407714), (156, 12938476), (208, 9703857), (312, 6469238), (624, 3234619)]