18877388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 35589120

約数和(自身を除く): 16711732

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6619, 13238, 26476, 152237, 205189, 304474, 410378, 608948, 820756, 4719347, 9438694, 18877388]

約数ペア:

[(1, 18877388), (2, 9438694), (4, 4719347), (23, 820756), (31, 608948), (46, 410378), (62, 304474), (92, 205189), (124, 152237), (713, 26476), (1426, 13238), (2852, 6619)]