2019301776

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157561}}^1$

素因数の和:157664

約数の個数: 60

約数和(自身を含む): 5714773740

約数和(自身を除く): 3695471964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 157561, 315122, 472683, 630244, 945366, 1260488, 1418049, 1890732, 2520976, 2836098, 3781464, 5672196, 7562928, 11344392, 14022929, 22688784, 28045858, 42068787, 56091716, 84137574, 112183432, 126206361, 168275148, 224366864, 252412722, 336550296, 504825444, 673100592, 1009650888, 2019301776]

約数ペア:

[(1, 2019301776), (2, 1009650888), (3, 673100592), (4, 504825444), (6, 336550296), (8, 252412722), (9, 224366864), (12, 168275148), (16, 126206361), (18, 112183432), (24, 84137574), (36, 56091716), (48, 42068787), (72, 28045858), (89, 22688784), (144, 14022929), (178, 11344392), (267, 7562928), (356, 5672196), (534, 3781464), (712, 2836098), (801, 2520976), (1068, 1890732), (1424, 1418049), (1602, 1260488), (2136, 945366), (3204, 630244), (4272, 472683), (6408, 315122), (12816, 157561)]