19009514734

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2777}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 34005920256

約数和(自身を除く): 14996405522

約数列:

[1, 2, 7, 14, 43, 83, 86, 137, 166, 274, 301, 581, 602, 959, 1162, 1918, 2777, 3569, 5554, 5891, 7138, 11371, 11782, 19439, 22742, 24983, 38878, 41237, 49966, 79597, 82474, 119411, 159194, 230491, 238822, 380449, 460982, 488953, 760898, 835877, 977906, 1613437, 1671754, 2663143, 3226874, 3422671, 5326286, 6845342, 9911113, 16359307, 19822226, 31577267, 32718614, 63154534, 69377791, 114515149, 138755582, 221040869, 229030298, 442081738, 1357822481, 2715644962, 9504757367, 19009514734]

約数ペア:

[(1, 19009514734), (2, 9504757367), (7, 2715644962), (14, 1357822481), (43, 442081738), (83, 229030298), (86, 221040869), (137, 138755582), (166, 114515149), (274, 69377791), (301, 63154534), (581, 32718614), (602, 31577267), (959, 19822226), (1162, 16359307), (1918, 9911113), (2777, 6845342), (3569, 5326286), (5554, 3422671), (5891, 3226874), (7138, 2663143), (11371, 1671754), (11782, 1613437), (19439, 977906), (22742, 835877), (24983, 760898), (38878, 488953), (41237, 460982), (49966, 380449), (79597, 238822), (82474, 230491), (119411, 159194)]