19354416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13007}}^1$

素因数の和:13049

約数の個数: 40

約数和(自身を含む): 51615744

約数和(自身を除く): 32261328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13007, 26014, 39021, 52028, 78042, 104056, 156084, 208112, 312168, 403217, 624336, 806434, 1209651, 1612868, 2419302, 3225736, 4838604, 6451472, 9677208, 19354416]

約数ペア:

[(1, 19354416), (2, 9677208), (3, 6451472), (4, 4838604), (6, 3225736), (8, 2419302), (12, 1612868), (16, 1209651), (24, 806434), (31, 624336), (48, 403217), (62, 312168), (93, 208112), (124, 156084), (186, 104056), (248, 78042), (372, 52028), (496, 39021), (744, 26014), (1488, 13007)]