11919270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 32866560

約数和(自身を除く): 20947290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 1901, 2090, 3135, 3802, 5703, 6270, 9505, 11406, 19010, 20911, 28515, 36119, 41822, 57030, 62733, 72238, 104555, 108357, 125466, 180595, 209110, 216714, 313665, 361190, 397309, 541785, 627330, 794618, 1083570, 1191927, 1986545, 2383854, 3973090, 5959635, 11919270]

約数ペア:

[(1, 11919270), (2, 5959635), (3, 3973090), (5, 2383854), (6, 1986545), (10, 1191927), (11, 1083570), (15, 794618), (19, 627330), (22, 541785), (30, 397309), (33, 361190), (38, 313665), (55, 216714), (57, 209110), (66, 180595), (95, 125466), (110, 108357), (114, 104555), (165, 72238), (190, 62733), (209, 57030), (285, 41822), (330, 36119), (418, 28515), (570, 20911), (627, 19010), (1045, 11406), (1254, 9505), (1901, 6270), (2090, 5703), (3135, 3802)]