19023547647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{26497}}^1$

素因数の和:27003

約数の個数: 32

約数和(自身を含む): 28045483200

約数和(自身を除く): 9021935553

約数列:

[1, 3, 13, 39, 41, 123, 449, 533, 1347, 1599, 5837, 17511, 18409, 26497, 55227, 79491, 239317, 344461, 717951, 1033383, 1086377, 3259131, 11897153, 14122901, 35691459, 42368703, 154662989, 463988967, 487783273, 1463349819, 6341182549, 19023547647]

約数ペア:

[(1, 19023547647), (3, 6341182549), (13, 1463349819), (39, 487783273), (41, 463988967), (123, 154662989), (449, 42368703), (533, 35691459), (1347, 14122901), (1599, 11897153), (5837, 3259131), (17511, 1086377), (18409, 1033383), (26497, 717951), (55227, 344461), (79491, 239317)]