19443182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2311}}^1\times {\mathrm{70111}}^1$

素因数の和:72436

約数の個数: 64

約数和(自身を含む): 58355619840

約数和(自身を除く): 38912437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2311, 4622, 6933, 9244, 11555, 13866, 18488, 23110, 27732, 34665, 46220, 55464, 69330, 70111, 92440, 138660, 140222, 210333, 277320, 280444, 350555, 420666, 560888, 701110, 841332, 1051665, 1402220, 1682664, 2103330, 2804440, 4206660, 8413320, 162026521, 324053042, 486079563, 648106084, 810132605, 972159126, 1296212168, 1620265210, 1944318252, 2430397815, 3240530420, 3888636504, 4860795630, 6481060840, 9721591260, 19443182520]

約数ペア:

[(1, 19443182520), (2, 9721591260), (3, 6481060840), (4, 4860795630), (5, 3888636504), (6, 3240530420), (8, 2430397815), (10, 1944318252), (12, 1620265210), (15, 1296212168), (20, 972159126), (24, 810132605), (30, 648106084), (40, 486079563), (60, 324053042), (120, 162026521), (2311, 8413320), (4622, 4206660), (6933, 2804440), (9244, 2103330), (11555, 1682664), (13866, 1402220), (18488, 1051665), (23110, 841332), (27732, 701110), (34665, 560888), (46220, 420666), (55464, 350555), (69330, 280444), (70111, 277320), (92440, 210333), (138660, 140222)]