19627432836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1\times {\mathrm{2309}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 50742236160

約数和(自身を除く): 31114803324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 907, 1562, 1814, 2309, 2343, 2721, 3124, 3628, 4618, 4686, 5442, 6927, 9236, 9372, 9977, 10884, 13854, 19954, 25399, 27708, 29931, 39908, 50798, 59862, 64397, 76197, 101596, 119724, 128794, 152394, 163939, 193191, 257588, 304788, 327878, 386382, 491817, 655756, 708367, 772764, 983634, 1416734, 1803329, 1967268, 2094263, 2125101, 2833468, 3606658, 4188526, 4250202, 5409987, 6282789, 7213316, 8377052, 8500404, 10819974, 12565578, 21639948, 23036893, 25131156, 46073786, 69110679, 92147572, 138221358, 148692673, 276442716, 297385346, 446078019, 594770692, 892156038, 1635619403, 1784312076, 3271238806, 4906858209, 6542477612, 9813716418, 19627432836]

約数ペア:

[(1, 19627432836), (2, 9813716418), (3, 6542477612), (4, 4906858209), (6, 3271238806), (11, 1784312076), (12, 1635619403), (22, 892156038), (33, 594770692), (44, 446078019), (66, 297385346), (71, 276442716), (132, 148692673), (142, 138221358), (213, 92147572), (284, 69110679), (426, 46073786), (781, 25131156), (852, 23036893), (907, 21639948), (1562, 12565578), (1814, 10819974), (2309, 8500404), (2343, 8377052), (2721, 7213316), (3124, 6282789), (3628, 5409987), (4618, 4250202), (4686, 4188526), (5442, 3606658), (6927, 2833468), (9236, 2125101), (9372, 2094263), (9977, 1967268), (10884, 1803329), (13854, 1416734), (19954, 983634), (25399, 772764), (27708, 708367), (29931, 655756), (39908, 491817), (50798, 386382), (59862, 327878), (64397, 304788), (76197, 257588), (101596, 193191), (119724, 163939), (128794, 152394)]