18661914

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 27464166

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 47, 54, 57, 81, 86, 94, 114, 129, 141, 162, 171, 243, 258, 282, 342, 387, 423, 486, 513, 774, 817, 846, 893, 1026, 1161, 1269, 1539, 1634, 1786, 2021, 2322, 2451, 2538, 2679, 3078, 3483, 3807, 4042, 4617, 4902, 5358, 6063, 6966, 7353, 7614, 8037, 9234, 10449, 11421, 12126, 14706, 16074, 18189, 20898, 22059, 22842, 24111, 36378, 38399, 44118, 48222, 54567, 66177, 72333, 76798, 109134, 115197, 132354, 144666, 163701, 198531, 216999, 230394, 327402, 345591, 397062, 433998, 491103, 691182, 982206, 1036773, 2073546, 3110319, 6220638, 9330957, 18661914]

約数ペア:

[(1, 18661914), (2, 9330957), (3, 6220638), (6, 3110319), (9, 2073546), (18, 1036773), (19, 982206), (27, 691182), (38, 491103), (43, 433998), (47, 397062), (54, 345591), (57, 327402), (81, 230394), (86, 216999), (94, 198531), (114, 163701), (129, 144666), (141, 132354), (162, 115197), (171, 109134), (243, 76798), (258, 72333), (282, 66177), (342, 54567), (387, 48222), (423, 44118), (486, 38399), (513, 36378), (774, 24111), (817, 22842), (846, 22059), (893, 20898), (1026, 18189), (1161, 16074), (1269, 14706), (1539, 12126), (1634, 11421), (1786, 10449), (2021, 9234), (2322, 8037), (2451, 7614), (2538, 7353), (2679, 6966), (3078, 6063), (3483, 5358), (3807, 4902), (4042, 4617)]