18883956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17320

約数の個数: 48

約数和(自身を含む): 54233984

約数和(自身を除く): 35350028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17293, 34586, 51879, 69172, 103758, 121051, 207516, 224809, 242102, 363153, 449618, 484204, 674427, 726306, 899236, 1348854, 1452612, 1573663, 2697708, 3147326, 4720989, 6294652, 9441978, 18883956]

約数ペア:

[(1, 18883956), (2, 9441978), (3, 6294652), (4, 4720989), (6, 3147326), (7, 2697708), (12, 1573663), (13, 1452612), (14, 1348854), (21, 899236), (26, 726306), (28, 674427), (39, 484204), (42, 449618), (52, 363153), (78, 242102), (84, 224809), (91, 207516), (156, 121051), (182, 103758), (273, 69172), (364, 51879), (546, 34586), (1092, 17293)]