18922292610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{382037}}^1$

素因数の和:382187

約数の個数: 64

約数和(自身を含む): 49292070912

約数和(自身を除く): 30369778302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 8255, 9906, 16510, 24765, 49530, 382037, 764074, 1146111, 1910185, 2292222, 3820370, 4966481, 5730555, 9932962, 11461110, 14899443, 24832405, 29798886, 48518699, 49664810, 74497215, 97037398, 145556097, 148994430, 242593495, 291112194, 485186990, 630743087, 727780485, 1261486174, 1455560970, 1892229261, 3153715435, 3784458522, 6307430870, 9461146305, 18922292610]

約数ペア:

[(1, 18922292610), (2, 9461146305), (3, 6307430870), (5, 3784458522), (6, 3153715435), (10, 1892229261), (13, 1455560970), (15, 1261486174), (26, 727780485), (30, 630743087), (39, 485186990), (65, 291112194), (78, 242593495), (127, 148994430), (130, 145556097), (195, 97037398), (254, 74497215), (381, 49664810), (390, 48518699), (635, 29798886), (762, 24832405), (1270, 14899443), (1651, 11461110), (1905, 9932962), (3302, 5730555), (3810, 4966481), (4953, 3820370), (8255, 2292222), (9906, 1910185), (16510, 1146111), (24765, 764074), (49530, 382037)]