19589049524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{15527}}^1$

素因数の和:16136

約数の個数: 48

約数和(自身を含む): 38175774336

約数和(自身を除く): 18586724812

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 541, 583, 1082, 1166, 2164, 2332, 5951, 11902, 15527, 23804, 28673, 31054, 57346, 62108, 114692, 170797, 315403, 341594, 630806, 683188, 822931, 1261612, 1645862, 3291724, 8400107, 9052241, 16800214, 18104482, 33600428, 36208964, 92401177, 184802354, 369604708, 445205671, 890411342, 1780822684, 4897262381, 9794524762, 19589049524]

約数ペア:

[(1, 19589049524), (2, 9794524762), (4, 4897262381), (11, 1780822684), (22, 890411342), (44, 445205671), (53, 369604708), (106, 184802354), (212, 92401177), (541, 36208964), (583, 33600428), (1082, 18104482), (1166, 16800214), (2164, 9052241), (2332, 8400107), (5951, 3291724), (11902, 1645862), (15527, 1261612), (23804, 822931), (28673, 683188), (31054, 630806), (57346, 341594), (62108, 315403), (114692, 170797)]