18957996

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6053}}^1$

素因数の和:6095

約数の個数: 48

約数和(自身を含む): 50853600

約数和(自身を除く): 31895604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6053, 12106, 18159, 24212, 36318, 54477, 72636, 108954, 163431, 175537, 217908, 326862, 351074, 526611, 653724, 702148, 1053222, 1579833, 2106444, 3159666, 4739499, 6319332, 9478998, 18957996]

約数ペア:

[(1, 18957996), (2, 9478998), (3, 6319332), (4, 4739499), (6, 3159666), (9, 2106444), (12, 1579833), (18, 1053222), (27, 702148), (29, 653724), (36, 526611), (54, 351074), (58, 326862), (87, 217908), (108, 175537), (116, 163431), (174, 108954), (261, 72636), (348, 54477), (522, 36318), (783, 24212), (1044, 18159), (1566, 12106), (3132, 6053)]