19411320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161761}}^1$

素因数の和:161775

約数の個数: 32

約数和(自身を含む): 58234320

約数和(自身を除く): 38823000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161761, 323522, 485283, 647044, 808805, 970566, 1294088, 1617610, 1941132, 2426415, 3235220, 3882264, 4852830, 6470440, 9705660, 19411320]

約数ペア:

[(1, 19411320), (2, 9705660), (3, 6470440), (4, 4852830), (5, 3882264), (6, 3235220), (8, 2426415), (10, 1941132), (12, 1617610), (15, 1294088), (20, 970566), (24, 808805), (30, 647044), (40, 485283), (60, 323522), (120, 161761)]