19335597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 28331520

約数和(自身を除く): 8995923

約数列:

[1, 3, 19, 57, 61, 67, 83, 183, 201, 249, 1159, 1273, 1577, 3477, 3819, 4087, 4731, 5063, 5561, 12261, 15189, 16683, 77653, 96197, 105659, 232959, 288591, 316977, 339221, 1017663, 6445199, 19335597]

約数ペア:

[(1, 19335597), (3, 6445199), (19, 1017663), (57, 339221), (61, 316977), (67, 288591), (83, 232959), (183, 105659), (201, 96197), (249, 77653), (1159, 16683), (1273, 15189), (1577, 12261), (3477, 5561), (3819, 5063), (4087, 4731)]