19009214118

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5209}}^1\times {\mathrm{6991}}^1$

素因数の和:12237

約数の個数: 48

約数和(自身を含む): 42621134400

約数和(自身を除く): 23611920282

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 5209, 6991, 10418, 13982, 15627, 20973, 31254, 41946, 46881, 62919, 93762, 125838, 151061, 202739, 302122, 405478, 453183, 608217, 906366, 1216434, 1359549, 1824651, 2719098, 3649302, 36416119, 72832238, 109248357, 218496714, 327745071, 655490142, 1056067451, 2112134902, 3168202353, 6336404706, 9504607059, 19009214118]

約数ペア:

[(1, 19009214118), (2, 9504607059), (3, 6336404706), (6, 3168202353), (9, 2112134902), (18, 1056067451), (29, 655490142), (58, 327745071), (87, 218496714), (174, 109248357), (261, 72832238), (522, 36416119), (5209, 3649302), (6991, 2719098), (10418, 1824651), (13982, 1359549), (15627, 1216434), (20973, 906366), (31254, 608217), (41946, 453183), (46881, 405478), (62919, 302122), (93762, 202739), (125838, 151061)]