18213932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21821

約数の個数: 24

約数和(自身を含む): 36603840

約数和(自身を除く): 18389908

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21787, 43574, 87148, 239657, 413953, 479314, 827906, 958628, 1655812, 4553483, 9106966, 18213932]

約数ペア:

[(1, 18213932), (2, 9106966), (4, 4553483), (11, 1655812), (19, 958628), (22, 827906), (38, 479314), (44, 413953), (76, 239657), (209, 87148), (418, 43574), (836, 21787)]