1938861628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 4047998976

約数和(自身を除く): 2109137348

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 191, 331, 374, 382, 451, 662, 697, 748, 764, 902, 1324, 1394, 1804, 2101, 2788, 3247, 3641, 4202, 5627, 6494, 7282, 7667, 7831, 8404, 11254, 12988, 13571, 14564, 15334, 15662, 22508, 27142, 30668, 31324, 35717, 54284, 61897, 63221, 71434, 86141, 123794, 126442, 133127, 142868, 149281, 172282, 230707, 247588, 252884, 266254, 298562, 344564, 461414, 532508, 597124, 695431, 922828, 1074757, 1390862, 1464397, 2149514, 2537777, 2592061, 2781724, 2928794, 4299028, 5075554, 5184122, 5857588, 10151108, 10368244, 11822327, 23644654, 28512671, 44065037, 47289308, 57025342, 88130074, 114050684, 176260148, 484715407, 969430814, 1938861628]

約数ペア:

[(1, 1938861628), (2, 969430814), (4, 484715407), (11, 176260148), (17, 114050684), (22, 88130074), (34, 57025342), (41, 47289308), (44, 44065037), (68, 28512671), (82, 23644654), (164, 11822327), (187, 10368244), (191, 10151108), (331, 5857588), (374, 5184122), (382, 5075554), (451, 4299028), (662, 2928794), (697, 2781724), (748, 2592061), (764, 2537777), (902, 2149514), (1324, 1464397), (1394, 1390862), (1804, 1074757), (2101, 922828), (2788, 695431), (3247, 597124), (3641, 532508), (4202, 461414), (5627, 344564), (6494, 298562), (7282, 266254), (7667, 252884), (7831, 247588), (8404, 230707), (11254, 172282), (12988, 149281), (13571, 142868), (14564, 133127), (15334, 126442), (15662, 123794), (22508, 86141), (27142, 71434), (30668, 63221), (31324, 61897), (35717, 54284)]