19928112

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21851}}^1$

素因数の和:21881

約数の個数: 40

約数和(自身を含む): 54192960

約数和(自身を除く): 34264848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21851, 43702, 65553, 87404, 131106, 174808, 262212, 349616, 415169, 524424, 830338, 1048848, 1245507, 1660676, 2491014, 3321352, 4982028, 6642704, 9964056, 19928112]

約数ペア:

[(1, 19928112), (2, 9964056), (3, 6642704), (4, 4982028), (6, 3321352), (8, 2491014), (12, 1660676), (16, 1245507), (19, 1048848), (24, 830338), (38, 524424), (48, 415169), (57, 349616), (76, 262212), (114, 174808), (152, 131106), (228, 87404), (304, 65553), (456, 43702), (912, 21851)]