19228965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 16099035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 499, 1101, 1497, 1835, 2495, 2569, 3493, 5505, 7485, 7707, 10479, 12845, 17465, 38535, 52395, 183133, 549399, 915665, 1281931, 2746995, 3845793, 6409655, 19228965]

約数ペア:

[(1, 19228965), (3, 6409655), (5, 3845793), (7, 2746995), (15, 1281931), (21, 915665), (35, 549399), (105, 183133), (367, 52395), (499, 38535), (1101, 17465), (1497, 12845), (1835, 10479), (2495, 7707), (2569, 7485), (3493, 5505)]