19375740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 61508160

約数和(自身を除く): 42132420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 677, 795, 954, 1060, 1354, 1431, 1590, 1908, 2031, 2385, 2708, 2862, 3180, 3385, 4062, 4770, 5724, 6093, 6770, 7155, 8124, 9540, 10155, 12186, 13540, 14310, 18279, 20310, 24372, 28620, 30465, 35881, 36558, 40620, 60930, 71762, 73116, 91395, 107643, 121860, 143524, 179405, 182790, 215286, 322929, 358810, 365580, 430572, 538215, 645858, 717620, 968787, 1076430, 1291716, 1614645, 1937574, 2152860, 3229290, 3875148, 4843935, 6458580, 9687870, 19375740]

約数ペア:

[(1, 19375740), (2, 9687870), (3, 6458580), (4, 4843935), (5, 3875148), (6, 3229290), (9, 2152860), (10, 1937574), (12, 1614645), (15, 1291716), (18, 1076430), (20, 968787), (27, 717620), (30, 645858), (36, 538215), (45, 430572), (53, 365580), (54, 358810), (60, 322929), (90, 215286), (106, 182790), (108, 179405), (135, 143524), (159, 121860), (180, 107643), (212, 91395), (265, 73116), (270, 71762), (318, 60930), (477, 40620), (530, 36558), (540, 35881), (636, 30465), (677, 28620), (795, 24372), (954, 20310), (1060, 18279), (1354, 14310), (1431, 13540), (1590, 12186), (1908, 10155), (2031, 9540), (2385, 8124), (2708, 7155), (2862, 6770), (3180, 6093), (3385, 5724), (4062, 4770)]