19821660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19433}}^1$

素因数の和:19462

約数の個数: 48

約数和(自身を含む): 58768416

約数和(自身を除く): 38946756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19433, 38866, 58299, 77732, 97165, 116598, 194330, 233196, 291495, 330361, 388660, 582990, 660722, 991083, 1165980, 1321444, 1651805, 1982166, 3303610, 3964332, 4955415, 6607220, 9910830, 19821660]

約数ペア:

[(1, 19821660), (2, 9910830), (3, 6607220), (4, 4955415), (5, 3964332), (6, 3303610), (10, 1982166), (12, 1651805), (15, 1321444), (17, 1165980), (20, 991083), (30, 660722), (34, 582990), (51, 388660), (60, 330361), (68, 291495), (85, 233196), (102, 194330), (170, 116598), (204, 97165), (255, 77732), (340, 58299), (510, 38866), (1020, 19433)]