19128174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12907}}^1$

素因数の和:12944

約数の個数: 32

約数和(自身を含む): 43370880

約数和(自身を除く): 24242706

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12907, 25814, 38721, 77442, 167791, 245233, 335582, 490466, 503373, 735699, 1006746, 1471398, 3188029, 6376058, 9564087, 19128174]

約数ペア:

[(1, 19128174), (2, 9564087), (3, 6376058), (6, 3188029), (13, 1471398), (19, 1006746), (26, 735699), (38, 503373), (39, 490466), (57, 335582), (78, 245233), (114, 167791), (247, 77442), (494, 38721), (741, 25814), (1482, 12907)]