19091670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48953}}^1$

素因数の和:48976

約数の個数: 32

約数和(自身を含む): 49345632

約数和(自身を除く): 30253962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48953, 97906, 146859, 244765, 293718, 489530, 636389, 734295, 1272778, 1468590, 1909167, 3181945, 3818334, 6363890, 9545835, 19091670]

約数ペア:

[(1, 19091670), (2, 9545835), (3, 6363890), (5, 3818334), (6, 3181945), (10, 1909167), (13, 1468590), (15, 1272778), (26, 734295), (30, 636389), (39, 489530), (65, 293718), (78, 244765), (130, 146859), (195, 97906), (390, 48953)]