19536159540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2156309}}^1$

素因数の和:2156472

約数の個数: 48

約数和(自身を含む): 55063532160

約数和(自身を除く): 35527372620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 2156309, 4312618, 6468927, 8625236, 10781545, 12937854, 21563090, 25875708, 32344635, 43126180, 64689270, 129378540, 325602659, 651205318, 976807977, 1302410636, 1628013295, 1953615954, 3256026590, 3907231908, 4884039885, 6512053180, 9768079770, 19536159540]

約数ペア:

[(1, 19536159540), (2, 9768079770), (3, 6512053180), (4, 4884039885), (5, 3907231908), (6, 3256026590), (10, 1953615954), (12, 1628013295), (15, 1302410636), (20, 976807977), (30, 651205318), (60, 325602659), (151, 129378540), (302, 64689270), (453, 43126180), (604, 32344635), (755, 25875708), (906, 21563090), (1510, 12937854), (1812, 10781545), (2265, 8625236), (3020, 6468927), (4530, 4312618), (9060, 2156309)]