2019856636

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13229}}^1$

素因数の和:13307

約数の個数: 72

約数和(自身を含む): 4434166800

約数和(自身を除く): 2414310164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 532, 574, 779, 931, 1148, 1558, 1862, 2009, 3116, 3724, 4018, 5453, 8036, 10906, 13229, 21812, 26458, 38171, 52916, 76342, 92603, 152684, 185206, 251351, 370412, 502702, 542389, 648221, 1005404, 1084778, 1296442, 1759457, 2169556, 2592884, 3518914, 3796723, 7037828, 7593446, 10305391, 12316199, 15186892, 20610782, 24632398, 26577061, 41221564, 49264796, 53154122, 72137737, 106308244, 144275474, 288550948, 504964159, 1009928318, 2019856636]

約数ペア:

[(1, 2019856636), (2, 1009928318), (4, 504964159), (7, 288550948), (14, 144275474), (19, 106308244), (28, 72137737), (38, 53154122), (41, 49264796), (49, 41221564), (76, 26577061), (82, 24632398), (98, 20610782), (133, 15186892), (164, 12316199), (196, 10305391), (266, 7593446), (287, 7037828), (532, 3796723), (574, 3518914), (779, 2592884), (931, 2169556), (1148, 1759457), (1558, 1296442), (1862, 1084778), (2009, 1005404), (3116, 648221), (3724, 542389), (4018, 502702), (5453, 370412), (8036, 251351), (10906, 185206), (13229, 152684), (21812, 92603), (26458, 76342), (38171, 52916)]