19005673100

素因数分解:

$2^2\times 5^2\times {\mathrm{9043}}^1\times {\mathrm{21017}}^1$

素因数の和:30074

約数の個数: 36

約数和(自身を含む): 41248833864

約数和(自身を除く): 22243160764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 9043, 18086, 21017, 36172, 42034, 45215, 84068, 90430, 105085, 180860, 210170, 226075, 420340, 452150, 525425, 904300, 1050850, 2101700, 190056731, 380113462, 760226924, 950283655, 1900567310, 3801134620, 4751418275, 9502836550, 19005673100]

約数ペア:

[(1, 19005673100), (2, 9502836550), (4, 4751418275), (5, 3801134620), (10, 1900567310), (20, 950283655), (25, 760226924), (50, 380113462), (100, 190056731), (9043, 2101700), (18086, 1050850), (21017, 904300), (36172, 525425), (42034, 452150), (45215, 420340), (84068, 226075), (90430, 210170), (105085, 180860)]