18280206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2459}}^1$

素因数の和:2533

約数の個数: 48

約数和(自身を含む): 46051200

約数和(自身を除く): 27770994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2459, 2478, 3717, 4918, 7377, 7434, 14754, 17213, 22131, 34426, 44262, 51639, 103278, 145081, 154917, 290162, 309834, 435243, 870486, 1015567, 1305729, 2031134, 2611458, 3046701, 6093402, 9140103, 18280206]

約数ペア:

[(1, 18280206), (2, 9140103), (3, 6093402), (6, 3046701), (7, 2611458), (9, 2031134), (14, 1305729), (18, 1015567), (21, 870486), (42, 435243), (59, 309834), (63, 290162), (118, 154917), (126, 145081), (177, 103278), (354, 51639), (413, 44262), (531, 34426), (826, 22131), (1062, 17213), (1239, 14754), (2459, 7434), (2478, 7377), (3717, 4918)]