1900790628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 5166213696

約数和(自身を除く): 3265423068

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 113, 114, 132, 209, 226, 228, 339, 353, 361, 418, 452, 627, 678, 706, 722, 836, 1059, 1083, 1243, 1254, 1356, 1412, 1444, 2118, 2147, 2166, 2486, 2508, 3729, 3883, 3971, 4236, 4294, 4332, 4972, 6441, 6707, 7458, 7766, 7942, 8588, 11649, 11913, 12882, 13414, 14916, 15532, 15884, 20121, 23298, 23617, 23826, 25764, 26828, 39889, 40242, 40793, 46596, 47234, 47652, 70851, 73777, 79778, 80484, 81586, 94468, 119667, 122379, 127433, 141702, 147554, 159556, 163172, 221331, 239334, 244758, 254866, 283404, 295108, 382299, 438779, 442662, 448723, 478668, 489516, 509732, 757891, 764598, 877558, 885324, 897446, 1316337, 1346169, 1401763, 1515782, 1529196, 1755116, 1794892, 2273673, 2632674, 2692338, 2803526, 3031564, 4205289, 4547346, 5265348, 5384676, 5607052, 8336801, 8410578, 9094692, 14399929, 16673602, 16821156, 25010403, 28799858, 33347204, 43199787, 50020806, 57599716, 86399574, 100041612, 158399219, 172799148, 316798438, 475197657, 633596876, 950395314, 1900790628]

約数ペア:

[(1, 1900790628), (2, 950395314), (3, 633596876), (4, 475197657), (6, 316798438), (11, 172799148), (12, 158399219), (19, 100041612), (22, 86399574), (33, 57599716), (38, 50020806), (44, 43199787), (57, 33347204), (66, 28799858), (76, 25010403), (113, 16821156), (114, 16673602), (132, 14399929), (209, 9094692), (226, 8410578), (228, 8336801), (339, 5607052), (353, 5384676), (361, 5265348), (418, 4547346), (452, 4205289), (627, 3031564), (678, 2803526), (706, 2692338), (722, 2632674), (836, 2273673), (1059, 1794892), (1083, 1755116), (1243, 1529196), (1254, 1515782), (1356, 1401763), (1412, 1346169), (1444, 1316337), (2118, 897446), (2147, 885324), (2166, 877558), (2486, 764598), (2508, 757891), (3729, 509732), (3883, 489516), (3971, 478668), (4236, 448723), (4294, 442662), (4332, 438779), (4972, 382299), (6441, 295108), (6707, 283404), (7458, 254866), (7766, 244758), (7942, 239334), (8588, 221331), (11649, 163172), (11913, 159556), (12882, 147554), (13414, 141702), (14916, 127433), (15532, 122379), (15884, 119667), (20121, 94468), (23298, 81586), (23617, 80484), (23826, 79778), (25764, 73777), (26828, 70851), (39889, 47652), (40242, 47234), (40793, 46596)]