18253326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 45513216

約数和(自身を除く): 27259890

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 101, 182, 202, 273, 303, 331, 546, 606, 662, 707, 993, 1313, 1414, 1986, 2121, 2317, 2626, 3939, 4242, 4303, 4634, 6951, 7878, 8606, 9191, 12909, 13902, 18382, 25818, 27573, 30121, 33431, 55146, 60242, 66862, 90363, 100293, 180726, 200586, 234017, 434603, 468034, 702051, 869206, 1303809, 1404102, 2607618, 3042221, 6084442, 9126663, 18253326]

約数ペア:

[(1, 18253326), (2, 9126663), (3, 6084442), (6, 3042221), (7, 2607618), (13, 1404102), (14, 1303809), (21, 869206), (26, 702051), (39, 468034), (42, 434603), (78, 234017), (91, 200586), (101, 180726), (182, 100293), (202, 90363), (273, 66862), (303, 60242), (331, 55146), (546, 33431), (606, 30121), (662, 27573), (707, 25818), (993, 18382), (1313, 13902), (1414, 12909), (1986, 9191), (2121, 8606), (2317, 7878), (2626, 6951), (3939, 4634), (4242, 4303)]