19846170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{220513}}^1$

素因数の和:220526

約数の個数: 24

約数和(自身を含む): 51600276

約数和(自身を除く): 31754106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 220513, 441026, 661539, 1102565, 1323078, 1984617, 2205130, 3307695, 3969234, 6615390, 9923085, 19846170]

約数ペア:

[(1, 19846170), (2, 9923085), (3, 6615390), (5, 3969234), (6, 3307695), (9, 2205130), (10, 1984617), (15, 1323078), (18, 1102565), (30, 661539), (45, 441026), (90, 220513)]