19326210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 49773312

約数和(自身を除く): 30447102

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 757, 851, 1110, 1514, 1702, 2271, 2553, 3785, 4255, 4542, 5106, 7570, 8510, 11355, 12765, 17411, 22710, 25530, 28009, 34822, 52233, 56018, 84027, 87055, 104466, 140045, 168054, 174110, 261165, 280090, 420135, 522330, 644207, 840270, 1288414, 1932621, 3221035, 3865242, 6442070, 9663105, 19326210]

約数ペア:

[(1, 19326210), (2, 9663105), (3, 6442070), (5, 3865242), (6, 3221035), (10, 1932621), (15, 1288414), (23, 840270), (30, 644207), (37, 522330), (46, 420135), (69, 280090), (74, 261165), (111, 174110), (115, 168054), (138, 140045), (185, 104466), (222, 87055), (230, 84027), (345, 56018), (370, 52233), (555, 34822), (690, 28009), (757, 25530), (851, 22710), (1110, 17411), (1514, 12765), (1702, 11355), (2271, 8510), (2553, 7570), (3785, 5106), (4255, 4542)]