2019965175618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{1422677}}^1$

素因数の和:1422971

約数の個数: 64

約数和(自身を含む): 4416903025920

約数和(自身を除く): 2396937850302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 167, 218, 327, 334, 501, 654, 1002, 1417, 2171, 2834, 4251, 4342, 6513, 8502, 13026, 18203, 36406, 54609, 109218, 236639, 473278, 709917, 1419834, 1422677, 2845354, 4268031, 8536062, 18494801, 36989602, 55484403, 110968806, 155071793, 237587059, 310143586, 465215379, 475174118, 712761177, 930430758, 1425522354, 2015933309, 3088631767, 4031866618, 6047799927, 6177263534, 9265895301, 12095599854, 18531790602, 25896989431, 51793978862, 77690968293, 155381936586, 336660862603, 673321725206, 1009982587809, 2019965175618]

約数ペア:

[(1, 2019965175618), (2, 1009982587809), (3, 673321725206), (6, 336660862603), (13, 155381936586), (26, 77690968293), (39, 51793978862), (78, 25896989431), (109, 18531790602), (167, 12095599854), (218, 9265895301), (327, 6177263534), (334, 6047799927), (501, 4031866618), (654, 3088631767), (1002, 2015933309), (1417, 1425522354), (2171, 930430758), (2834, 712761177), (4251, 475174118), (4342, 465215379), (6513, 310143586), (8502, 237587059), (13026, 155071793), (18203, 110968806), (36406, 55484403), (54609, 36989602), (109218, 18494801), (236639, 8536062), (473278, 4268031), (709917, 2845354), (1419834, 1422677)]