18506076

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 47443200

約数和(自身を除く): 28937124

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3529, 5244, 7058, 10587, 14116, 21174, 42348, 67051, 81167, 134102, 162334, 201153, 243501, 268204, 324668, 402306, 487002, 804612, 974004, 1542173, 3084346, 4626519, 6168692, 9253038, 18506076]

約数ペア:

[(1, 18506076), (2, 9253038), (3, 6168692), (4, 4626519), (6, 3084346), (12, 1542173), (19, 974004), (23, 804612), (38, 487002), (46, 402306), (57, 324668), (69, 268204), (76, 243501), (92, 201153), (114, 162334), (138, 134102), (228, 81167), (276, 67051), (437, 42348), (874, 21174), (1311, 14116), (1748, 10587), (2622, 7058), (3529, 5244)]