18444638316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{436291}}^1$

素因数の和:436582

約数の個数: 48

約数和(自身を含む): 46519198208

約数和(自身を除く): 28074559892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3252, 3523, 7046, 10569, 14092, 21138, 42276, 436291, 872582, 1308873, 1745164, 2617746, 5235492, 5671783, 11343566, 17015349, 22687132, 34030698, 68061396, 118234861, 236469722, 354704583, 472939444, 709409166, 1418818332, 1537053193, 3074106386, 4611159579, 6148212772, 9222319158, 18444638316]

約数ペア:

[(1, 18444638316), (2, 9222319158), (3, 6148212772), (4, 4611159579), (6, 3074106386), (12, 1537053193), (13, 1418818332), (26, 709409166), (39, 472939444), (52, 354704583), (78, 236469722), (156, 118234861), (271, 68061396), (542, 34030698), (813, 22687132), (1084, 17015349), (1626, 11343566), (3252, 5671783), (3523, 5235492), (7046, 2617746), (10569, 1745164), (14092, 1308873), (21138, 872582), (42276, 436291)]