1816236

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 4798080

約数和(自身を除く): 2981844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 251, 268, 402, 502, 603, 753, 804, 1004, 1206, 1506, 1809, 2259, 2412, 3012, 3618, 4518, 6777, 7236, 9036, 13554, 16817, 27108, 33634, 50451, 67268, 100902, 151353, 201804, 302706, 454059, 605412, 908118, 1816236]

約数ペア:

[(1, 1816236), (2, 908118), (3, 605412), (4, 454059), (6, 302706), (9, 201804), (12, 151353), (18, 100902), (27, 67268), (36, 50451), (54, 33634), (67, 27108), (108, 16817), (134, 13554), (201, 9036), (251, 7236), (268, 6777), (402, 4518), (502, 3618), (603, 3012), (753, 2412), (804, 2259), (1004, 1809), (1206, 1506)]