2941542

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 7142400

約数和(自身を除く): 4200858

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 61, 94, 114, 122, 141, 171, 183, 282, 342, 366, 423, 513, 549, 846, 893, 1026, 1098, 1159, 1269, 1647, 1786, 2318, 2538, 2679, 2867, 3294, 3477, 5358, 5734, 6954, 8037, 8601, 10431, 16074, 17202, 20862, 24111, 25803, 31293, 48222, 51606, 54473, 62586, 77409, 108946, 154818, 163419, 326838, 490257, 980514, 1470771, 2941542]

約数ペア:

[(1, 2941542), (2, 1470771), (3, 980514), (6, 490257), (9, 326838), (18, 163419), (19, 154818), (27, 108946), (38, 77409), (47, 62586), (54, 54473), (57, 51606), (61, 48222), (94, 31293), (114, 25803), (122, 24111), (141, 20862), (171, 17202), (183, 16074), (282, 10431), (342, 8601), (366, 8037), (423, 6954), (513, 5734), (549, 5358), (846, 3477), (893, 3294), (1026, 2867), (1098, 2679), (1159, 2538), (1269, 2318), (1647, 1786)]