19836410020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{18233}}^1$

素因数の和:18677

約数の個数: 96

約数和(自身を含む): 50238316800

約数和(自身を除く): 30401906780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 409, 532, 665, 818, 1330, 1636, 2045, 2660, 2863, 4090, 5726, 7771, 8180, 11452, 14315, 15542, 18233, 28630, 31084, 36466, 38855, 54397, 57260, 72932, 77710, 91165, 108794, 127631, 155420, 182330, 217588, 255262, 271985, 346427, 364660, 510524, 543970, 638155, 692854, 1087940, 1276310, 1385708, 1732135, 2424989, 2552620, 3464270, 4849978, 6928540, 7457297, 9699956, 12124945, 14914594, 24249890, 29829188, 37286485, 48499780, 52201079, 74572970, 104402158, 141688643, 149145940, 208804316, 261005395, 283377286, 522010790, 566754572, 708443215, 991820501, 1044021580, 1416886430, 1983641002, 2833772860, 3967282004, 4959102505, 9918205010, 19836410020]

約数ペア:

[(1, 19836410020), (2, 9918205010), (4, 4959102505), (5, 3967282004), (7, 2833772860), (10, 1983641002), (14, 1416886430), (19, 1044021580), (20, 991820501), (28, 708443215), (35, 566754572), (38, 522010790), (70, 283377286), (76, 261005395), (95, 208804316), (133, 149145940), (140, 141688643), (190, 104402158), (266, 74572970), (380, 52201079), (409, 48499780), (532, 37286485), (665, 29829188), (818, 24249890), (1330, 14914594), (1636, 12124945), (2045, 9699956), (2660, 7457297), (2863, 6928540), (4090, 4849978), (5726, 3464270), (7771, 2552620), (8180, 2424989), (11452, 1732135), (14315, 1385708), (15542, 1276310), (18233, 1087940), (28630, 692854), (31084, 638155), (36466, 543970), (38855, 510524), (54397, 364660), (57260, 346427), (72932, 271985), (77710, 255262), (91165, 217588), (108794, 182330), (127631, 155420)]