2019758072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 4070183040

約数和(自身を除く): 2050424968

約数列:

[1, 2, 4, 8, 37, 41, 47, 74, 82, 94, 148, 164, 188, 296, 328, 376, 1517, 1739, 1927, 3034, 3478, 3541, 3854, 6068, 6956, 7082, 7708, 12136, 13912, 14164, 15416, 28328, 71299, 131017, 142598, 145181, 166427, 262034, 285196, 290362, 332854, 524068, 570392, 580724, 665708, 1048136, 1161448, 1331416, 5371697, 6157799, 6823507, 10743394, 12315598, 13647014, 21486788, 24631196, 27294028, 42973576, 49262392, 54588056, 252469759, 504939518, 1009879036, 2019758072]

約数ペア:

[(1, 2019758072), (2, 1009879036), (4, 504939518), (8, 252469759), (37, 54588056), (41, 49262392), (47, 42973576), (74, 27294028), (82, 24631196), (94, 21486788), (148, 13647014), (164, 12315598), (188, 10743394), (296, 6823507), (328, 6157799), (376, 5371697), (1517, 1331416), (1739, 1161448), (1927, 1048136), (3034, 665708), (3478, 580724), (3541, 570392), (3854, 524068), (6068, 332854), (6956, 290362), (7082, 285196), (7708, 262034), (12136, 166427), (13912, 145181), (14164, 142598), (15416, 131017), (28328, 71299)]