19432912784649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{270657151}}^1$

素因数の和:270657437

約数の個数: 32

約数和(自身を含む): 32011162681344

約数和(自身を除く): 12578249896695

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 1841, 3419, 5523, 10257, 23933, 71799, 270657151, 811971453, 1894600057, 3518542963, 5683800171, 10555628889, 24629800741, 71182830713, 73889402223, 213548492139, 498279814991, 925376799269, 1494839444973, 2776130397807, 6477637594883, 19432912784649]

約数ペア:

[(1, 19432912784649), (3, 6477637594883), (7, 2776130397807), (13, 1494839444973), (21, 925376799269), (39, 498279814991), (91, 213548492139), (263, 73889402223), (273, 71182830713), (789, 24629800741), (1841, 10555628889), (3419, 5683800171), (5523, 3518542963), (10257, 1894600057), (23933, 811971453), (71799, 270657151)]