19054872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4677

約数の個数: 64

約数和(自身を含む): 55728000

約数和(自身を除く): 36673128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4643, 9286, 13929, 18572, 27858, 37144, 41787, 55716, 83574, 88217, 111432, 125361, 167148, 176434, 250722, 264651, 334296, 352868, 501444, 529302, 705736, 793953, 1002888, 1058604, 1587906, 2117208, 2381859, 3175812, 4763718, 6351624, 9527436, 19054872]

約数ペア:

[(1, 19054872), (2, 9527436), (3, 6351624), (4, 4763718), (6, 3175812), (8, 2381859), (9, 2117208), (12, 1587906), (18, 1058604), (19, 1002888), (24, 793953), (27, 705736), (36, 529302), (38, 501444), (54, 352868), (57, 334296), (72, 264651), (76, 250722), (108, 176434), (114, 167148), (152, 125361), (171, 111432), (216, 88217), (228, 83574), (342, 55716), (456, 41787), (513, 37144), (684, 27858), (1026, 18572), (1368, 13929), (2052, 9286), (4104, 4643)]