19035815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 24222720

約数和(自身を除く): 5186905

約数列:

[1, 5, 19, 95, 151, 755, 1327, 2869, 6635, 14345, 25213, 126065, 200377, 1001885, 3807163, 19035815]

約数ペア:

[(1, 19035815), (5, 3807163), (19, 1001885), (95, 200377), (151, 126065), (755, 25213), (1327, 14345), (2869, 6635)]