19046340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3919}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 59928960

約数和(自身を除く): 40882620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3919, 4860, 7838, 11757, 15676, 19595, 23514, 35271, 39190, 47028, 58785, 70542, 78380, 105813, 117570, 141084, 176355, 211626, 235140, 317439, 352710, 423252, 529065, 634878, 705420, 952317, 1058130, 1269756, 1587195, 1904634, 2116260, 3174390, 3809268, 4761585, 6348780, 9523170, 19046340]

約数ペア:

[(1, 19046340), (2, 9523170), (3, 6348780), (4, 4761585), (5, 3809268), (6, 3174390), (9, 2116260), (10, 1904634), (12, 1587195), (15, 1269756), (18, 1058130), (20, 952317), (27, 705420), (30, 634878), (36, 529065), (45, 423252), (54, 352710), (60, 317439), (81, 235140), (90, 211626), (108, 176355), (135, 141084), (162, 117570), (180, 105813), (243, 78380), (270, 70542), (324, 58785), (405, 47028), (486, 39190), (540, 35271), (810, 23514), (972, 19595), (1215, 15676), (1620, 11757), (2430, 7838), (3919, 4860)]