1110996918

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20431}}^1$

素因数の和:20514

約数の個数: 64

約数和(自身を含む): 2647987200

約数和(自身を除く): 1536990282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 3021, 6042, 9063, 18126, 20431, 27189, 40862, 54378, 61293, 122586, 183879, 367758, 388189, 551637, 776378, 1082843, 1103274, 1164567, 2165686, 2329134, 3248529, 3493701, 6497058, 6987402, 9745587, 10481103, 19491174, 20574017, 20962206, 29236761, 41148034, 58473522, 61722051, 123444102, 185166153, 370332306, 555498459, 1110996918]

約数ペア:

[(1, 1110996918), (2, 555498459), (3, 370332306), (6, 185166153), (9, 123444102), (18, 61722051), (19, 58473522), (27, 41148034), (38, 29236761), (53, 20962206), (54, 20574017), (57, 19491174), (106, 10481103), (114, 9745587), (159, 6987402), (171, 6497058), (318, 3493701), (342, 3248529), (477, 2329134), (513, 2165686), (954, 1164567), (1007, 1103274), (1026, 1082843), (1431, 776378), (2014, 551637), (2862, 388189), (3021, 367758), (6042, 183879), (9063, 122586), (18126, 61293), (20431, 54378), (27189, 40862)]