19037349

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 28756000

約数和(自身を除く): 9718651

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 499, 1413, 1497, 4239, 4491, 12717, 13473, 38151, 40419, 78343, 121257, 235029, 705087, 2115261, 6345783, 19037349]

約数ペア:

[(1, 19037349), (3, 6345783), (9, 2115261), (27, 705087), (81, 235029), (157, 121257), (243, 78343), (471, 40419), (499, 38151), (1413, 13473), (1497, 12717), (4239, 4491)]