18471564

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1276

約数の個数: 60

約数和(自身を含む): 49356384

約数和(自身を除く): 30884820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1213, 1269, 1692, 2426, 2538, 3639, 3807, 4852, 5076, 7278, 7614, 10917, 14556, 15228, 21834, 32751, 43668, 57011, 65502, 98253, 114022, 131004, 171033, 196506, 228044, 342066, 393012, 513099, 684132, 1026198, 1539297, 2052396, 3078594, 4617891, 6157188, 9235782, 18471564]

約数ペア:

[(1, 18471564), (2, 9235782), (3, 6157188), (4, 4617891), (6, 3078594), (9, 2052396), (12, 1539297), (18, 1026198), (27, 684132), (36, 513099), (47, 393012), (54, 342066), (81, 228044), (94, 196506), (108, 171033), (141, 131004), (162, 114022), (188, 98253), (282, 65502), (324, 57011), (423, 43668), (564, 32751), (846, 21834), (1213, 15228), (1269, 14556), (1692, 10917), (2426, 7614), (2538, 7278), (3639, 5076), (3807, 4852)]