1963670236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 3890396160

約数和(自身を除く): 1926725924

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 139, 164, 191, 278, 382, 451, 556, 764, 902, 1529, 1681, 1804, 2101, 3058, 3362, 4202, 5699, 6116, 6724, 7831, 8404, 11398, 15662, 18491, 22796, 26549, 31324, 36982, 53098, 62689, 73964, 86141, 106196, 125378, 172282, 233659, 250756, 292039, 321071, 344564, 467318, 584078, 642142, 934636, 1088509, 1168156, 1284284, 2177018, 2570249, 3531781, 4354036, 5140498, 7063562, 10280996, 11973599, 14127124, 23947198, 44628869, 47894396, 89257738, 178515476, 490917559, 981835118, 1963670236]

約数ペア:

[(1, 1963670236), (2, 981835118), (4, 490917559), (11, 178515476), (22, 89257738), (41, 47894396), (44, 44628869), (82, 23947198), (139, 14127124), (164, 11973599), (191, 10280996), (278, 7063562), (382, 5140498), (451, 4354036), (556, 3531781), (764, 2570249), (902, 2177018), (1529, 1284284), (1681, 1168156), (1804, 1088509), (2101, 934636), (3058, 642142), (3362, 584078), (4202, 467318), (5699, 344564), (6116, 321071), (6724, 292039), (7831, 250756), (8404, 233659), (11398, 172282), (15662, 125378), (18491, 106196), (22796, 86141), (26549, 73964), (31324, 62689), (36982, 53098)]