19377358

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9712

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 19652402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9679, 19358, 67753, 106469, 125827, 135506, 212938, 251654, 745283, 880789, 1384097, 1490566, 1761578, 2768194, 9688679, 19377358]

約数ペア:

[(1, 19377358), (2, 9688679), (7, 2768194), (11, 1761578), (13, 1490566), (14, 1384097), (22, 880789), (26, 745283), (77, 251654), (91, 212938), (143, 135506), (154, 125827), (182, 106469), (286, 67753), (1001, 19358), (2002, 9679)]