18038928

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{12959}}^1$

素因数の和:12999

約数の個数: 40

約数和(自身を含む): 48211200

約数和(自身を除く): 30172272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 12959, 25918, 38877, 51836, 77754, 103672, 155508, 207344, 311016, 375811, 622032, 751622, 1127433, 1503244, 2254866, 3006488, 4509732, 6012976, 9019464, 18038928]

約数ペア:

[(1, 18038928), (2, 9019464), (3, 6012976), (4, 4509732), (6, 3006488), (8, 2254866), (12, 1503244), (16, 1127433), (24, 751622), (29, 622032), (48, 375811), (58, 311016), (87, 207344), (116, 155508), (174, 103672), (232, 77754), (348, 51836), (464, 38877), (696, 25918), (1392, 12959)]