18639348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 54378240

約数和(自身を除く): 35738892

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 101, 156, 169, 182, 202, 273, 303, 338, 364, 404, 507, 546, 606, 676, 707, 1014, 1092, 1183, 1212, 1313, 1414, 2028, 2121, 2197, 2366, 2626, 2828, 3549, 3939, 4242, 4394, 4732, 5252, 6591, 7098, 7878, 8484, 8788, 9191, 13182, 14196, 15379, 15756, 17069, 18382, 26364, 27573, 30758, 34138, 36764, 46137, 51207, 55146, 61516, 68276, 92274, 102414, 110292, 119483, 184548, 204828, 221897, 238966, 358449, 443794, 477932, 665691, 716898, 887588, 1331382, 1433796, 1553279, 2662764, 3106558, 4659837, 6213116, 9319674, 18639348]

約数ペア:

[(1, 18639348), (2, 9319674), (3, 6213116), (4, 4659837), (6, 3106558), (7, 2662764), (12, 1553279), (13, 1433796), (14, 1331382), (21, 887588), (26, 716898), (28, 665691), (39, 477932), (42, 443794), (52, 358449), (78, 238966), (84, 221897), (91, 204828), (101, 184548), (156, 119483), (169, 110292), (182, 102414), (202, 92274), (273, 68276), (303, 61516), (338, 55146), (364, 51207), (404, 46137), (507, 36764), (546, 34138), (606, 30758), (676, 27573), (707, 26364), (1014, 18382), (1092, 17069), (1183, 15756), (1212, 15379), (1313, 14196), (1414, 13182), (2028, 9191), (2121, 8788), (2197, 8484), (2366, 7878), (2626, 7098), (2828, 6591), (3549, 5252), (3939, 4732), (4242, 4394)]