19002324448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467209}}^1$

素因数の和:467291

約数の個数: 48

約数和(自身を含む): 39559605120

約数和(自身を除く): 20557280672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 5084, 10168, 20336, 40672, 467209, 934418, 1868836, 3737672, 7475344, 14483479, 14950688, 19155569, 28966958, 38311138, 57933916, 76622276, 115867832, 153244552, 231735664, 306489104, 463471328, 593822639, 612978208, 1187645278, 2375290556, 4750581112, 9501162224, 19002324448]

約数ペア:

[(1, 19002324448), (2, 9501162224), (4, 4750581112), (8, 2375290556), (16, 1187645278), (31, 612978208), (32, 593822639), (41, 463471328), (62, 306489104), (82, 231735664), (124, 153244552), (164, 115867832), (248, 76622276), (328, 57933916), (496, 38311138), (656, 28966958), (992, 19155569), (1271, 14950688), (1312, 14483479), (2542, 7475344), (5084, 3737672), (10168, 1868836), (20336, 934418), (40672, 467209)]