19653648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 60055680

約数和(自身を除く): 40402032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2017, 2436, 3248, 4034, 4872, 6051, 8068, 9744, 12102, 14119, 16136, 24204, 28238, 32272, 42357, 48408, 56476, 58493, 84714, 96816, 112952, 116986, 169428, 175479, 225904, 233972, 338856, 350958, 409451, 467944, 677712, 701916, 818902, 935888, 1228353, 1403832, 1637804, 2456706, 2807664, 3275608, 4913412, 6551216, 9826824, 19653648]

約数ペア:

[(1, 19653648), (2, 9826824), (3, 6551216), (4, 4913412), (6, 3275608), (7, 2807664), (8, 2456706), (12, 1637804), (14, 1403832), (16, 1228353), (21, 935888), (24, 818902), (28, 701916), (29, 677712), (42, 467944), (48, 409451), (56, 350958), (58, 338856), (84, 233972), (87, 225904), (112, 175479), (116, 169428), (168, 116986), (174, 112952), (203, 96816), (232, 84714), (336, 58493), (348, 56476), (406, 48408), (464, 42357), (609, 32272), (696, 28238), (812, 24204), (1218, 16136), (1392, 14119), (1624, 12102), (2017, 9744), (2436, 8068), (3248, 6051), (4034, 4872)]