18401148

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 48437760

約数和(自身を除く): 30036612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 2543, 3618, 5086, 7236, 7629, 10172, 15258, 22887, 30516, 45774, 68661, 91548, 137322, 170381, 274644, 340762, 511143, 681524, 1022286, 1533429, 2044572, 3066858, 4600287, 6133716, 9200574, 18401148]

約数ペア:

[(1, 18401148), (2, 9200574), (3, 6133716), (4, 4600287), (6, 3066858), (9, 2044572), (12, 1533429), (18, 1022286), (27, 681524), (36, 511143), (54, 340762), (67, 274644), (108, 170381), (134, 137322), (201, 91548), (268, 68661), (402, 45774), (603, 30516), (804, 22887), (1206, 15258), (1809, 10172), (2412, 7629), (2543, 7236), (3618, 5086)]