19190112

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 53434080

約数和(自身を除く): 34243968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 87, 96, 113, 116, 122, 174, 183, 226, 232, 244, 339, 348, 366, 452, 464, 488, 678, 696, 732, 904, 928, 976, 1356, 1392, 1464, 1769, 1808, 1952, 2712, 2784, 2928, 3277, 3538, 3616, 5307, 5424, 5856, 6554, 6893, 7076, 9831, 10614, 10848, 13108, 13786, 14152, 19662, 20679, 21228, 26216, 27572, 28304, 39324, 41358, 42456, 52432, 55144, 56608, 78648, 82716, 84912, 104864, 110288, 157296, 165432, 169824, 199897, 220576, 314592, 330864, 399794, 599691, 661728, 799588, 1199382, 1599176, 2398764, 3198352, 4797528, 6396704, 9595056, 19190112]

約数ペア:

[(1, 19190112), (2, 9595056), (3, 6396704), (4, 4797528), (6, 3198352), (8, 2398764), (12, 1599176), (16, 1199382), (24, 799588), (29, 661728), (32, 599691), (48, 399794), (58, 330864), (61, 314592), (87, 220576), (96, 199897), (113, 169824), (116, 165432), (122, 157296), (174, 110288), (183, 104864), (226, 84912), (232, 82716), (244, 78648), (339, 56608), (348, 55144), (366, 52432), (452, 42456), (464, 41358), (488, 39324), (678, 28304), (696, 27572), (732, 26216), (904, 21228), (928, 20679), (976, 19662), (1356, 14152), (1392, 13786), (1464, 13108), (1769, 10848), (1808, 10614), (1952, 9831), (2712, 7076), (2784, 6893), (2928, 6554), (3277, 5856), (3538, 5424), (3616, 5307)]