18553626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 50738688

約数和(自身を除く): 32185062

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 63, 78, 91, 94, 117, 126, 141, 182, 234, 241, 273, 282, 329, 423, 482, 546, 611, 658, 723, 819, 846, 987, 1222, 1446, 1638, 1687, 1833, 1974, 2169, 2961, 3133, 3374, 3666, 4277, 4338, 5061, 5499, 5922, 6266, 8554, 9399, 10122, 10998, 11327, 12831, 15183, 18798, 21931, 22654, 25662, 28197, 30366, 33981, 38493, 43862, 56394, 65793, 67962, 76986, 79289, 101943, 131586, 147251, 158578, 197379, 203886, 237867, 294502, 394758, 441753, 475734, 713601, 883506, 1030757, 1325259, 1427202, 2061514, 2650518, 3092271, 6184542, 9276813, 18553626]

約数ペア:

[(1, 18553626), (2, 9276813), (3, 6184542), (6, 3092271), (7, 2650518), (9, 2061514), (13, 1427202), (14, 1325259), (18, 1030757), (21, 883506), (26, 713601), (39, 475734), (42, 441753), (47, 394758), (63, 294502), (78, 237867), (91, 203886), (94, 197379), (117, 158578), (126, 147251), (141, 131586), (182, 101943), (234, 79289), (241, 76986), (273, 67962), (282, 65793), (329, 56394), (423, 43862), (482, 38493), (546, 33981), (611, 30366), (658, 28197), (723, 25662), (819, 22654), (846, 21931), (987, 18798), (1222, 15183), (1446, 12831), (1638, 11327), (1687, 10998), (1833, 10122), (1974, 9399), (2169, 8554), (2961, 6266), (3133, 5922), (3374, 5499), (3666, 5061), (4277, 4338)]