18565595118

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{126913}}^1$

素因数の和:126980

約数の個数: 96

約数和(自身を含む): 48783710976

約数和(自身を除く): 30218115858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 243, 258, 301, 378, 387, 486, 567, 602, 774, 903, 1134, 1161, 1701, 1806, 2322, 2709, 3402, 3483, 5418, 6966, 8127, 10449, 16254, 20898, 24381, 48762, 73143, 126913, 146286, 253826, 380739, 761478, 888391, 1142217, 1776782, 2284434, 2665173, 3426651, 5330346, 5457259, 6853302, 7995519, 10279953, 10914518, 15991038, 16371777, 20559906, 23986557, 30839859, 32743554, 38200813, 47973114, 49115331, 61679718, 71959671, 76401626, 98230662, 114602439, 143919342, 147345993, 215879013, 229204878, 294691986, 343807317, 431758026, 442037979, 687614634, 884075958, 1031421951, 1326113937, 2062843902, 2652227874, 3094265853, 6188531706, 9282797559, 18565595118]

約数ペア:

[(1, 18565595118), (2, 9282797559), (3, 6188531706), (6, 3094265853), (7, 2652227874), (9, 2062843902), (14, 1326113937), (18, 1031421951), (21, 884075958), (27, 687614634), (42, 442037979), (43, 431758026), (54, 343807317), (63, 294691986), (81, 229204878), (86, 215879013), (126, 147345993), (129, 143919342), (162, 114602439), (189, 98230662), (243, 76401626), (258, 71959671), (301, 61679718), (378, 49115331), (387, 47973114), (486, 38200813), (567, 32743554), (602, 30839859), (774, 23986557), (903, 20559906), (1134, 16371777), (1161, 15991038), (1701, 10914518), (1806, 10279953), (2322, 7995519), (2709, 6853302), (3402, 5457259), (3483, 5330346), (5418, 3426651), (6966, 2665173), (8127, 2284434), (10449, 1776782), (16254, 1142217), (20898, 888391), (24381, 761478), (48762, 380739), (73143, 253826), (126913, 146286)]