19305195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14143}}^1$

素因数の和:14171

約数の個数: 32

約数和(自身を含む): 38019072

約数和(自身を除く): 18713877

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 14143, 42429, 70715, 99001, 183859, 212145, 297003, 495005, 551577, 919295, 1287013, 1485015, 2757885, 3861039, 6435065, 19305195]

約数ペア:

[(1, 19305195), (3, 6435065), (5, 3861039), (7, 2757885), (13, 1485015), (15, 1287013), (21, 919295), (35, 551577), (39, 495005), (65, 297003), (91, 212145), (105, 183859), (195, 99001), (273, 70715), (455, 42429), (1365, 14143)]