19434205

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 8870435

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 467, 1015, 1189, 1435, 2335, 3269, 5945, 8323, 13543, 16345, 19147, 41615, 67715, 94801, 95735, 134029, 474005, 555263, 670145, 2776315, 3886841, 19434205]

約数ペア:

[(1, 19434205), (5, 3886841), (7, 2776315), (29, 670145), (35, 555263), (41, 474005), (145, 134029), (203, 95735), (205, 94801), (287, 67715), (467, 41615), (1015, 19147), (1189, 16345), (1435, 13543), (2335, 8323), (3269, 5945)]