19465587776

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{6733}}^1$

素因数の和:7171

約数の個数: 56

約数和(自身を含む): 38997940800

約数和(自身を除く): 19532353024

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 227, 398, 454, 796, 908, 1592, 1816, 3184, 3632, 6368, 6733, 7264, 12736, 13466, 14528, 26932, 45173, 53864, 90346, 107728, 180692, 215456, 361384, 430912, 722768, 1339867, 1445536, 1528391, 2679734, 2891072, 3056782, 5359468, 6113564, 10718936, 12227128, 21437872, 24454256, 42875744, 48908512, 85751488, 97817024, 304149809, 608299618, 1216599236, 2433198472, 4866396944, 9732793888, 19465587776]

約数ペア:

[(1, 19465587776), (2, 9732793888), (4, 4866396944), (8, 2433198472), (16, 1216599236), (32, 608299618), (64, 304149809), (199, 97817024), (227, 85751488), (398, 48908512), (454, 42875744), (796, 24454256), (908, 21437872), (1592, 12227128), (1816, 10718936), (3184, 6113564), (3632, 5359468), (6368, 3056782), (6733, 2891072), (7264, 2679734), (12736, 1528391), (13466, 1445536), (14528, 1339867), (26932, 722768), (45173, 430912), (53864, 361384), (90346, 215456), (107728, 180692)]