19935234

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 84

約数和(自身を含む): 49716198

約数和(自身を除く): 29780964

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 113, 121, 162, 198, 226, 242, 243, 297, 339, 363, 486, 594, 678, 726, 729, 891, 1017, 1089, 1243, 1458, 1782, 2034, 2178, 2486, 2673, 3051, 3267, 3729, 5346, 6102, 6534, 7458, 8019, 9153, 9801, 11187, 13673, 16038, 18306, 19602, 22374, 27346, 27459, 29403, 33561, 41019, 54918, 58806, 67122, 82038, 82377, 88209, 100683, 123057, 164754, 176418, 201366, 246114, 302049, 369171, 604098, 738342, 906147, 1107513, 1812294, 2215026, 3322539, 6645078, 9967617, 19935234]

約数ペア:

[(1, 19935234), (2, 9967617), (3, 6645078), (6, 3322539), (9, 2215026), (11, 1812294), (18, 1107513), (22, 906147), (27, 738342), (33, 604098), (54, 369171), (66, 302049), (81, 246114), (99, 201366), (113, 176418), (121, 164754), (162, 123057), (198, 100683), (226, 88209), (242, 82377), (243, 82038), (297, 67122), (339, 58806), (363, 54918), (486, 41019), (594, 33561), (678, 29403), (726, 27459), (729, 27346), (891, 22374), (1017, 19602), (1089, 18306), (1243, 16038), (1458, 13673), (1782, 11187), (2034, 9801), (2178, 9153), (2486, 8019), (2673, 7458), (3051, 6534), (3267, 6102), (3729, 5346)]