18022490

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3583}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 32514048

約数和(自身を除く): 14491558

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 3583, 5030, 7166, 17915, 35830, 1802249, 3604498, 9011245, 18022490]

約数ペア:

[(1, 18022490), (2, 9011245), (5, 3604498), (10, 1802249), (503, 35830), (1006, 17915), (2515, 7166), (3583, 5030)]