19106729536

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{20327}}^1$

素因数の和:21131

約数の個数: 56

約数和(自身を含む): 39964034880

約数和(自身を除く): 20857305344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 773, 1216, 1546, 3092, 6184, 12368, 14687, 20327, 24736, 29374, 40654, 49472, 58748, 81308, 117496, 162616, 234992, 325232, 386213, 469984, 650464, 772426, 939968, 1300928, 1544852, 3089704, 6179408, 12358816, 15712771, 24717632, 31425542, 62851084, 125702168, 251404336, 298542649, 502808672, 597085298, 1005617344, 1194170596, 2388341192, 4776682384, 9553364768, 19106729536]

約数ペア:

[(1, 19106729536), (2, 9553364768), (4, 4776682384), (8, 2388341192), (16, 1194170596), (19, 1005617344), (32, 597085298), (38, 502808672), (64, 298542649), (76, 251404336), (152, 125702168), (304, 62851084), (608, 31425542), (773, 24717632), (1216, 15712771), (1546, 12358816), (3092, 6179408), (6184, 3089704), (12368, 1544852), (14687, 1300928), (20327, 939968), (24736, 772426), (29374, 650464), (40654, 469984), (49472, 386213), (58748, 325232), (81308, 234992), (117496, 162616)]