19595220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19211}}^1$

素因数の和:19240

約数の個数: 48

約数和(自身を含む): 58097088

約数和(自身を除く): 38501868

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, 19211, 38422, 57633, 76844, 96055, 115266, 192110, 230532, 288165, 326587, 384220, 576330, 653174, 979761, 1152660, 1306348, 1632935, 1959522, 3265870, 3919044, 4898805, 6531740, 9797610, 19595220]

約数ペア:

[(1, 19595220), (2, 9797610), (3, 6531740), (4, 4898805), (5, 3919044), (6, 3265870), (10, 1959522), (12, 1632935), (15, 1306348), (17, 1152660), (20, 979761), (30, 653174), (34, 576330), (51, 384220), (60, 326587), (68, 288165), (85, 230532), (102, 192110), (170, 115266), (204, 96055), (255, 76844), (340, 57633), (510, 38422), (1020, 19211)]