2019118972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{6733}}^1$

素因数の和:6902

約数の個数: 48

約数和(自身を含む): 3906797440

約数和(自身を除く): 1887678468

約数列:

[1, 2, 4, 13, 26, 52, 73, 79, 146, 158, 292, 316, 949, 1027, 1898, 2054, 3796, 4108, 5767, 6733, 11534, 13466, 23068, 26932, 74971, 87529, 149942, 175058, 299884, 350116, 491509, 531907, 983018, 1063814, 1966036, 2127628, 6389617, 6914791, 12779234, 13829582, 25558468, 27659164, 38829211, 77658422, 155316844, 504779743, 1009559486, 2019118972]

約数ペア:

[(1, 2019118972), (2, 1009559486), (4, 504779743), (13, 155316844), (26, 77658422), (52, 38829211), (73, 27659164), (79, 25558468), (146, 13829582), (158, 12779234), (292, 6914791), (316, 6389617), (949, 2127628), (1027, 1966036), (1898, 1063814), (2054, 983018), (3796, 531907), (4108, 491509), (5767, 350116), (6733, 299884), (11534, 175058), (13466, 149942), (23068, 87529), (26932, 74971)]