1808997982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{117973}}^1$

素因数の和:118044

約数の個数: 32

約数和(自身を含む): 3210780384

約数和(自身を除く): 1401782402

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 902, 1394, 7667, 15334, 117973, 235946, 1297703, 2005541, 2595406, 4011082, 4836893, 9673786, 22060951, 44121902, 53205823, 82227181, 106411646, 164454362, 904498991, 1808997982]

約数ペア:

[(1, 1808997982), (2, 904498991), (11, 164454362), (17, 106411646), (22, 82227181), (34, 53205823), (41, 44121902), (82, 22060951), (187, 9673786), (374, 4836893), (451, 4011082), (697, 2595406), (902, 2005541), (1394, 1297703), (7667, 235946), (15334, 117973)]