19026196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39971}}^1$

素因数の和:39999

約数の個数: 24

約数和(自身を含む): 40291776

約数和(自身を除く): 21265580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39971, 79942, 159884, 279797, 559594, 679507, 1119188, 1359014, 2718028, 4756549, 9513098, 19026196]

約数ペア:

[(1, 19026196), (2, 9513098), (4, 4756549), (7, 2718028), (14, 1359014), (17, 1119188), (28, 679507), (34, 559594), (68, 279797), (119, 159884), (238, 79942), (476, 39971)]