19003480

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2039}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 42962400

約数和(自身を除く): 23958920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2039, 2330, 4078, 4660, 8156, 9320, 10195, 16312, 20390, 40780, 81560, 475087, 950174, 1900348, 2375435, 3800696, 4750870, 9501740, 19003480]

約数ペア:

[(1, 19003480), (2, 9501740), (4, 4750870), (5, 3800696), (8, 2375435), (10, 1900348), (20, 950174), (40, 475087), (233, 81560), (466, 40780), (932, 20390), (1165, 16312), (1864, 10195), (2039, 9320), (2330, 8156), (4078, 4660)]