18635050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 22076630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 175, 185, 259, 350, 370, 518, 925, 1295, 1439, 1850, 2590, 2878, 6475, 7195, 10073, 12950, 14390, 20146, 35975, 50365, 53243, 71950, 100730, 106486, 251825, 266215, 372701, 503650, 532430, 745402, 1331075, 1863505, 2662150, 3727010, 9317525, 18635050]

約数ペア:

[(1, 18635050), (2, 9317525), (5, 3727010), (7, 2662150), (10, 1863505), (14, 1331075), (25, 745402), (35, 532430), (37, 503650), (50, 372701), (70, 266215), (74, 251825), (175, 106486), (185, 100730), (259, 71950), (350, 53243), (370, 50365), (518, 35975), (925, 20146), (1295, 14390), (1439, 12950), (1850, 10073), (2590, 7195), (2878, 6475)]