19063140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 56792064

約数和(自身を除く): 37728924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 277, 310, 370, 372, 444, 465, 554, 555, 620, 740, 831, 930, 1108, 1110, 1147, 1385, 1662, 1860, 2220, 2294, 2770, 3324, 3441, 4155, 4588, 5540, 5735, 6882, 8310, 8587, 10249, 11470, 13764, 16620, 17174, 17205, 20498, 22940, 25761, 30747, 34348, 34410, 40996, 42935, 51245, 51522, 61494, 68820, 85870, 102490, 103044, 122988, 128805, 153735, 171740, 204980, 257610, 307470, 317719, 515220, 614940, 635438, 953157, 1270876, 1588595, 1906314, 3177190, 3812628, 4765785, 6354380, 9531570, 19063140]

約数ペア:

[(1, 19063140), (2, 9531570), (3, 6354380), (4, 4765785), (5, 3812628), (6, 3177190), (10, 1906314), (12, 1588595), (15, 1270876), (20, 953157), (30, 635438), (31, 614940), (37, 515220), (60, 317719), (62, 307470), (74, 257610), (93, 204980), (111, 171740), (124, 153735), (148, 128805), (155, 122988), (185, 103044), (186, 102490), (222, 85870), (277, 68820), (310, 61494), (370, 51522), (372, 51245), (444, 42935), (465, 40996), (554, 34410), (555, 34348), (620, 30747), (740, 25761), (831, 22940), (930, 20498), (1108, 17205), (1110, 17174), (1147, 16620), (1385, 13764), (1662, 11470), (1860, 10249), (2220, 8587), (2294, 8310), (2770, 6882), (3324, 5735), (3441, 5540), (4155, 4588)]