19673365569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{115513}}^1$

素因数の和:115937

約数の個数: 32

約数和(自身を含む): 30894912384

約数和(自身を除く): 11221546815

約数列:

[1, 3, 11, 13, 33, 39, 143, 397, 429, 1191, 4367, 5161, 13101, 15483, 56771, 115513, 170313, 346539, 1270643, 1501669, 3811929, 4505007, 16518359, 45858661, 49555077, 137575983, 504445271, 596162593, 1513335813, 1788487779, 6557788523, 19673365569]

約数ペア:

[(1, 19673365569), (3, 6557788523), (11, 1788487779), (13, 1513335813), (33, 596162593), (39, 504445271), (143, 137575983), (397, 49555077), (429, 45858661), (1191, 16518359), (4367, 4505007), (5161, 3811929), (13101, 1501669), (15483, 1270643), (56771, 346539), (115513, 170313)]