18868602

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1974

約数の個数: 32

約数和(自身を含む): 39938688

約数和(自身を除く): 21070086

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 1873, 3358, 3746, 5037, 5619, 10074, 11238, 43079, 86158, 129237, 136729, 258474, 273458, 410187, 820374, 3144767, 6289534, 9434301, 18868602]

約数ペア:

[(1, 18868602), (2, 9434301), (3, 6289534), (6, 3144767), (23, 820374), (46, 410187), (69, 273458), (73, 258474), (138, 136729), (146, 129237), (219, 86158), (438, 43079), (1679, 11238), (1873, 10074), (3358, 5619), (3746, 5037)]