18836490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4793}}^1$

素因数の和:4934

約数の個数: 32

約数和(自身を含む): 45562176

約数和(自身を除く): 26725686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4793, 9586, 14379, 23965, 28758, 47930, 71895, 143790, 627883, 1255766, 1883649, 3139415, 3767298, 6278830, 9418245, 18836490]

約数ペア:

[(1, 18836490), (2, 9418245), (3, 6278830), (5, 3767298), (6, 3139415), (10, 1883649), (15, 1255766), (30, 627883), (131, 143790), (262, 71895), (393, 47930), (655, 28758), (786, 23965), (1310, 14379), (1965, 9586), (3930, 4793)]