18841122

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 43524000

約数和(自身を除く): 24682878

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 619, 801, 1238, 1602, 1691, 1857, 3382, 3714, 5073, 5571, 10146, 11142, 11761, 15219, 23522, 30438, 35283, 55091, 70566, 105849, 110182, 165273, 211698, 330546, 495819, 991638, 1046729, 2093458, 3140187, 6280374, 9420561, 18841122]

約数ペア:

[(1, 18841122), (2, 9420561), (3, 6280374), (6, 3140187), (9, 2093458), (18, 1046729), (19, 991638), (38, 495819), (57, 330546), (89, 211698), (114, 165273), (171, 110182), (178, 105849), (267, 70566), (342, 55091), (534, 35283), (619, 30438), (801, 23522), (1238, 15219), (1602, 11761), (1691, 11142), (1857, 10146), (3382, 5571), (3714, 5073)]