19103526

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 47323584

約数和(自身を除く): 28220058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 193, 234, 282, 351, 386, 423, 579, 611, 702, 846, 1053, 1158, 1222, 1269, 1737, 1833, 2106, 2509, 2538, 3474, 3666, 3807, 5018, 5211, 5499, 7527, 7614, 9071, 10422, 10998, 15054, 15633, 16497, 18142, 22581, 27213, 31266, 32994, 45162, 49491, 54426, 67743, 81639, 98982, 117923, 135486, 163278, 203229, 235846, 244917, 353769, 406458, 489834, 707538, 734751, 1061307, 1469502, 2122614, 3183921, 6367842, 9551763, 19103526]

約数ペア:

[(1, 19103526), (2, 9551763), (3, 6367842), (6, 3183921), (9, 2122614), (13, 1469502), (18, 1061307), (26, 734751), (27, 707538), (39, 489834), (47, 406458), (54, 353769), (78, 244917), (81, 235846), (94, 203229), (117, 163278), (141, 135486), (162, 117923), (193, 98982), (234, 81639), (282, 67743), (351, 54426), (386, 49491), (423, 45162), (579, 32994), (611, 31266), (702, 27213), (846, 22581), (1053, 18142), (1158, 16497), (1222, 15633), (1269, 15054), (1737, 10998), (1833, 10422), (2106, 9071), (2509, 7614), (2538, 7527), (3474, 5499), (3666, 5211), (3807, 5018)]