18006970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 34629120

約数和(自身を除く): 16622150

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 2003, 4006, 4495, 8990, 10015, 20030, 58087, 62093, 116174, 124186, 290435, 310465, 580870, 620930, 1800697, 3601394, 9003485, 18006970]

約数ペア:

[(1, 18006970), (2, 9003485), (5, 3601394), (10, 1800697), (29, 620930), (31, 580870), (58, 310465), (62, 290435), (145, 124186), (155, 116174), (290, 62093), (310, 58087), (899, 20030), (1798, 10015), (2003, 8990), (4006, 4495)]