18969324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 48698496

約数和(自身を除く): 29729172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 262, 393, 524, 786, 1097, 1441, 1572, 2194, 2882, 3291, 4323, 4388, 5764, 6582, 8646, 12067, 13164, 17292, 24134, 36201, 48268, 72402, 143707, 144804, 287414, 431121, 574828, 862242, 1580777, 1724484, 3161554, 4742331, 6323108, 9484662, 18969324]

約数ペア:

[(1, 18969324), (2, 9484662), (3, 6323108), (4, 4742331), (6, 3161554), (11, 1724484), (12, 1580777), (22, 862242), (33, 574828), (44, 431121), (66, 287414), (131, 144804), (132, 143707), (262, 72402), (393, 48268), (524, 36201), (786, 24134), (1097, 17292), (1441, 13164), (1572, 12067), (2194, 8646), (2882, 6582), (3291, 5764), (4323, 4388)]