19462993872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1868567}}^1$

素因数の和:1868616

約数の個数: 80

約数和(自身を含む): 59315822592

約数和(自身を除く): 39852828720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1868567, 3737134, 5605701, 7474268, 11211402, 13079969, 14948536, 22422804, 26159938, 29897072, 39239907, 44845608, 52319876, 57925577, 78479814, 89691216, 104639752, 115851154, 156959628, 173776731, 209279504, 231702308, 313919256, 347553462, 405479039, 463404616, 627838512, 695106924, 810958078, 926809232, 1216437117, 1390213848, 1621916156, 2432874234, 2780427696, 3243832312, 4865748468, 6487664624, 9731496936, 19462993872]

約数ペア:

[(1, 19462993872), (2, 9731496936), (3, 6487664624), (4, 4865748468), (6, 3243832312), (7, 2780427696), (8, 2432874234), (12, 1621916156), (14, 1390213848), (16, 1216437117), (21, 926809232), (24, 810958078), (28, 695106924), (31, 627838512), (42, 463404616), (48, 405479039), (56, 347553462), (62, 313919256), (84, 231702308), (93, 209279504), (112, 173776731), (124, 156959628), (168, 115851154), (186, 104639752), (217, 89691216), (248, 78479814), (336, 57925577), (372, 52319876), (434, 44845608), (496, 39239907), (651, 29897072), (744, 26159938), (868, 22422804), (1302, 14948536), (1488, 13079969), (1736, 11211402), (2604, 7474268), (3472, 5605701), (5208, 3737134), (10416, 1868567)]