1918364526

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143827}}^1$

素因数の和:143870

約数の個数: 64

約数和(自身を含む): 4832620800

約数和(自身を除く): 2914256274

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 143827, 287654, 431481, 862962, 1294443, 1869751, 2588886, 2732713, 3739502, 3883329, 5465426, 5609253, 7766658, 8198139, 11218506, 16396278, 16827759, 24594417, 33655518, 35525269, 49188834, 50483277, 71050538, 73783251, 100966554, 106575807, 147566502, 213151614, 319727421, 639454842, 959182263, 1918364526]

約数ペア:

[(1, 1918364526), (2, 959182263), (3, 639454842), (6, 319727421), (9, 213151614), (13, 147566502), (18, 106575807), (19, 100966554), (26, 73783251), (27, 71050538), (38, 50483277), (39, 49188834), (54, 35525269), (57, 33655518), (78, 24594417), (114, 16827759), (117, 16396278), (171, 11218506), (234, 8198139), (247, 7766658), (342, 5609253), (351, 5465426), (494, 3883329), (513, 3739502), (702, 2732713), (741, 2588886), (1026, 1869751), (1482, 1294443), (2223, 862962), (4446, 431481), (6669, 287654), (13338, 143827)]