19953842664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{123593}}^1$

素因数の和:123671

約数の個数: 96

約数和(自身を含む): 58909844160

約数和(自身を除く): 38956001496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 961, 1302, 1736, 1922, 2604, 2883, 3844, 5208, 5766, 6727, 7688, 11532, 13454, 20181, 23064, 26908, 40362, 53816, 80724, 123593, 161448, 247186, 370779, 494372, 741558, 865151, 988744, 1483116, 1730302, 2595453, 2966232, 3460604, 3831383, 5190906, 6921208, 7662766, 10381812, 11494149, 15325532, 20763624, 22988298, 26819681, 30651064, 45976596, 53639362, 80459043, 91953192, 107278724, 118772873, 160918086, 214557448, 237545746, 321836172, 356318619, 475091492, 643672344, 712637238, 831410111, 950182984, 1425274476, 1662820222, 2494230333, 2850548952, 3325640444, 4988460666, 6651280888, 9976921332, 19953842664]

約数ペア:

[(1, 19953842664), (2, 9976921332), (3, 6651280888), (4, 4988460666), (6, 3325640444), (7, 2850548952), (8, 2494230333), (12, 1662820222), (14, 1425274476), (21, 950182984), (24, 831410111), (28, 712637238), (31, 643672344), (42, 475091492), (56, 356318619), (62, 321836172), (84, 237545746), (93, 214557448), (124, 160918086), (168, 118772873), (186, 107278724), (217, 91953192), (248, 80459043), (372, 53639362), (434, 45976596), (651, 30651064), (744, 26819681), (868, 22988298), (961, 20763624), (1302, 15325532), (1736, 11494149), (1922, 10381812), (2604, 7662766), (2883, 6921208), (3844, 5190906), (5208, 3831383), (5766, 3460604), (6727, 2966232), (7688, 2595453), (11532, 1730302), (13454, 1483116), (20181, 988744), (23064, 865151), (26908, 741558), (40362, 494372), (53816, 370779), (80724, 247186), (123593, 161448)]