19155249144

素因数分解:

$2^3\times 3^3\times {\mathrm{641}}^1\times {\mathrm{138349}}^1$

素因数の和:139005

約数の個数: 64

約数和(自身を含む): 53292420000

約数和(自身を除く): 34137170856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641, 1282, 1923, 2564, 3846, 5128, 5769, 7692, 11538, 15384, 17307, 23076, 34614, 46152, 69228, 138349, 138456, 276698, 415047, 553396, 830094, 1106792, 1245141, 1660188, 2490282, 3320376, 3735423, 4980564, 7470846, 9961128, 14941692, 29883384, 88681709, 177363418, 266045127, 354726836, 532090254, 709453672, 798135381, 1064180508, 1596270762, 2128361016, 2394406143, 3192541524, 4788812286, 6385083048, 9577624572, 19155249144]

約数ペア:

[(1, 19155249144), (2, 9577624572), (3, 6385083048), (4, 4788812286), (6, 3192541524), (8, 2394406143), (9, 2128361016), (12, 1596270762), (18, 1064180508), (24, 798135381), (27, 709453672), (36, 532090254), (54, 354726836), (72, 266045127), (108, 177363418), (216, 88681709), (641, 29883384), (1282, 14941692), (1923, 9961128), (2564, 7470846), (3846, 4980564), (5128, 3735423), (5769, 3320376), (7692, 2490282), (11538, 1660188), (15384, 1245141), (17307, 1106792), (23076, 830094), (34614, 553396), (46152, 415047), (69228, 276698), (138349, 138456)]