19156988857

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{50593}}^1$

素因数の和:50880

約数の個数: 16

約数和(自身を含む): 20312074368

約数和(自身を除く): 1155085511

約数列:

[1, 23, 101, 163, 2323, 3749, 16463, 50593, 378649, 1163639, 5109893, 8246659, 117527539, 189673157, 832912559, 19156988857]

約数ペア:

[(1, 19156988857), (23, 832912559), (101, 189673157), (163, 117527539), (2323, 8246659), (3749, 5109893), (16463, 1163639), (50593, 378649)]