19684300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11579}}^1$

素因数の和:11610

約数の個数: 36

約数和(自身を含む): 45231480

約数和(自身を除く): 25547180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11579, 23158, 46316, 57895, 115790, 196843, 231580, 289475, 393686, 578950, 787372, 984215, 1157900, 1968430, 3936860, 4921075, 9842150, 19684300]

約数ペア:

[(1, 19684300), (2, 9842150), (4, 4921075), (5, 3936860), (10, 1968430), (17, 1157900), (20, 984215), (25, 787372), (34, 578950), (50, 393686), (68, 289475), (85, 231580), (100, 196843), (170, 115790), (340, 57895), (425, 46316), (850, 23158), (1700, 11579)]