19496173823

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 24158404608

約数和(自身を除く): 4662230785

約数列:

[1, 7, 31, 47, 67, 103, 217, 277, 329, 469, 721, 1457, 1939, 2077, 3149, 3193, 4841, 6901, 8587, 10199, 13019, 14539, 18559, 22043, 22351, 28531, 33887, 48307, 60109, 91133, 97619, 129913, 150071, 199717, 213931, 324347, 403589, 575329, 683333, 872273, 884461, 1050497, 1340957, 1497517, 1911577, 2270429, 2825123, 4027303, 6105911, 6191227, 9386699, 10054757, 13381039, 27040463, 41569667, 59258887, 70383299, 89844119, 189283241, 290987669, 414812209, 628908833, 2785167689, 19496173823]

約数ペア:

[(1, 19496173823), (7, 2785167689), (31, 628908833), (47, 414812209), (67, 290987669), (103, 189283241), (217, 89844119), (277, 70383299), (329, 59258887), (469, 41569667), (721, 27040463), (1457, 13381039), (1939, 10054757), (2077, 9386699), (3149, 6191227), (3193, 6105911), (4841, 4027303), (6901, 2825123), (8587, 2270429), (10199, 1911577), (13019, 1497517), (14539, 1340957), (18559, 1050497), (22043, 884461), (22351, 872273), (28531, 683333), (33887, 575329), (48307, 403589), (60109, 324347), (91133, 213931), (97619, 199717), (129913, 150071)]