1939396518

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{119849}}^1$

素因数の和:119917

約数の個数: 48

約数和(自身を含む): 4487184000

約数和(自身を除く): 2547787482

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 16182, 119849, 239698, 359547, 719094, 1078641, 2157282, 3475621, 3715319, 6951242, 7430638, 10426863, 11145957, 20853726, 22291914, 31280589, 33437871, 62561178, 66875742, 107744251, 215488502, 323232753, 646465506, 969698259, 1939396518]

約数ペア:

[(1, 1939396518), (2, 969698259), (3, 646465506), (6, 323232753), (9, 215488502), (18, 107744251), (29, 66875742), (31, 62561178), (58, 33437871), (62, 31280589), (87, 22291914), (93, 20853726), (174, 11145957), (186, 10426863), (261, 7430638), (279, 6951242), (522, 3715319), (558, 3475621), (899, 2157282), (1798, 1078641), (2697, 719094), (5394, 359547), (8091, 239698), (16182, 119849)]