17941638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 42498288

約数和(自身を除く): 24556650

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 1901, 3146, 3802, 4719, 5703, 9438, 11406, 20911, 24713, 41822, 49426, 62733, 74139, 125466, 148278, 230021, 271843, 460042, 543686, 690063, 815529, 1380126, 1631058, 2990273, 5980546, 8970819, 17941638]

約数ペア:

[(1, 17941638), (2, 8970819), (3, 5980546), (6, 2990273), (11, 1631058), (13, 1380126), (22, 815529), (26, 690063), (33, 543686), (39, 460042), (66, 271843), (78, 230021), (121, 148278), (143, 125466), (242, 74139), (286, 62733), (363, 49426), (429, 41822), (726, 24713), (858, 20911), (1573, 11406), (1901, 9438), (3146, 5703), (3802, 4719)]