19143450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2276

約数の個数: 72

約数和(自身を含む): 54163200

約数和(自身を除く): 35019750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2239, 2850, 4275, 4478, 6717, 8550, 11195, 13434, 20151, 22390, 33585, 40302, 42541, 55975, 67170, 85082, 100755, 111950, 127623, 167925, 201510, 212705, 255246, 335850, 382869, 425410, 503775, 638115, 765738, 1007550, 1063525, 1276230, 1914345, 2127050, 3190575, 3828690, 6381150, 9571725, 19143450]

約数ペア:

[(1, 19143450), (2, 9571725), (3, 6381150), (5, 3828690), (6, 3190575), (9, 2127050), (10, 1914345), (15, 1276230), (18, 1063525), (19, 1007550), (25, 765738), (30, 638115), (38, 503775), (45, 425410), (50, 382869), (57, 335850), (75, 255246), (90, 212705), (95, 201510), (114, 167925), (150, 127623), (171, 111950), (190, 100755), (225, 85082), (285, 67170), (342, 55975), (450, 42541), (475, 40302), (570, 33585), (855, 22390), (950, 20151), (1425, 13434), (1710, 11195), (2239, 8550), (2850, 6717), (4275, 4478)]