19628616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16691}}^1$

素因数の和:16714

約数の個数: 48

約数和(自身を含む): 57086640

約数和(自身を除く): 37458024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16691, 33382, 50073, 66764, 100146, 116837, 133528, 200292, 233674, 350511, 400584, 467348, 701022, 817859, 934696, 1402044, 1635718, 2453577, 2804088, 3271436, 4907154, 6542872, 9814308, 19628616]

約数ペア:

[(1, 19628616), (2, 9814308), (3, 6542872), (4, 4907154), (6, 3271436), (7, 2804088), (8, 2453577), (12, 1635718), (14, 1402044), (21, 934696), (24, 817859), (28, 701022), (42, 467348), (49, 400584), (56, 350511), (84, 233674), (98, 200292), (147, 133528), (168, 116837), (196, 100146), (294, 66764), (392, 50073), (588, 33382), (1176, 16691)]