2018764566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{410819}}^1$

素因数の和:410850

約数の個数: 64

約数和(自身を含む): 5521420800

約数和(自身を除く): 3502656234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 410819, 821638, 1232457, 2464914, 2875733, 3697371, 5340647, 5751466, 7394742, 8627199, 10681294, 11092113, 16021941, 17254398, 22184226, 25881597, 32043882, 37384529, 48065823, 51763194, 74769058, 77644791, 96131646, 112153587, 144197469, 155289582, 224307174, 288394938, 336460761, 672921522, 1009382283, 2018764566]

約数ペア:

[(1, 2018764566), (2, 1009382283), (3, 672921522), (6, 336460761), (7, 288394938), (9, 224307174), (13, 155289582), (14, 144197469), (18, 112153587), (21, 96131646), (26, 77644791), (27, 74769058), (39, 51763194), (42, 48065823), (54, 37384529), (63, 32043882), (78, 25881597), (91, 22184226), (117, 17254398), (126, 16021941), (182, 11092113), (189, 10681294), (234, 8627199), (273, 7394742), (351, 5751466), (378, 5340647), (546, 3697371), (702, 2875733), (819, 2464914), (1638, 1232457), (2457, 821638), (4914, 410819)]