19534851180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8348227}}^1$

素因数の和:8348255

約数の個数: 72

約数和(自身を含む): 63813854832

約数和(自身を除く): 44279003652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8348227, 16696454, 25044681, 33392908, 41741135, 50089362, 75134043, 83482270, 100178724, 108526951, 125223405, 150268086, 166964540, 217053902, 250446810, 300536172, 325580853, 375670215, 434107804, 500893620, 542634755, 651161706, 751340430, 976742559, 1085269510, 1302323412, 1502680860, 1627904265, 1953485118, 2170539020, 3255808530, 3906970236, 4883712795, 6511617060, 9767425590, 19534851180]

約数ペア:

[(1, 19534851180), (2, 9767425590), (3, 6511617060), (4, 4883712795), (5, 3906970236), (6, 3255808530), (9, 2170539020), (10, 1953485118), (12, 1627904265), (13, 1502680860), (15, 1302323412), (18, 1085269510), (20, 976742559), (26, 751340430), (30, 651161706), (36, 542634755), (39, 500893620), (45, 434107804), (52, 375670215), (60, 325580853), (65, 300536172), (78, 250446810), (90, 217053902), (117, 166964540), (130, 150268086), (156, 125223405), (180, 108526951), (195, 100178724), (234, 83482270), (260, 75134043), (390, 50089362), (468, 41741135), (585, 33392908), (780, 25044681), (1170, 16696454), (2340, 8348227)]