18950436

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2582

約数の個数: 60

約数和(自身を含む): 51714432

約数和(自身を除く): 32763996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2543, 3726, 5086, 7452, 7629, 10172, 15258, 22887, 30516, 45774, 58489, 68661, 91548, 116978, 137322, 175467, 205983, 233956, 274644, 350934, 411966, 526401, 701868, 823932, 1052802, 1579203, 2105604, 3158406, 4737609, 6316812, 9475218, 18950436]

約数ペア:

[(1, 18950436), (2, 9475218), (3, 6316812), (4, 4737609), (6, 3158406), (9, 2105604), (12, 1579203), (18, 1052802), (23, 823932), (27, 701868), (36, 526401), (46, 411966), (54, 350934), (69, 274644), (81, 233956), (92, 205983), (108, 175467), (138, 137322), (162, 116978), (207, 91548), (276, 68661), (324, 58489), (414, 45774), (621, 30516), (828, 22887), (1242, 15258), (1863, 10172), (2484, 7629), (2543, 7452), (3726, 5086)]