19325190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{644173}}^1$

素因数の和:644183

約数の個数: 16

約数和(自身を含む): 46380528

約数和(自身を除く): 27055338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 644173, 1288346, 1932519, 3220865, 3865038, 6441730, 9662595, 19325190]

約数ペア:

[(1, 19325190), (2, 9662595), (3, 6441730), (5, 3865038), (6, 3220865), (10, 1932519), (15, 1288346), (30, 644173)]