19297647252

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{20857}}^1$

素因数の和:21542

約数の個数: 96

約数和(自身を含む): 53963817600

約数和(自身を除く): 34666170348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 659, 702, 1318, 1404, 1977, 2636, 3954, 5931, 7908, 8567, 11862, 17134, 17793, 20857, 23724, 25701, 34268, 35586, 41714, 51402, 62571, 71172, 77103, 83428, 102804, 125142, 154206, 187713, 231309, 250284, 271141, 308412, 375426, 462618, 542282, 563139, 750852, 813423, 925236, 1084564, 1126278, 1626846, 2252556, 2440269, 3253692, 4880538, 7320807, 9761076, 13744763, 14641614, 27489526, 29283228, 41234289, 54979052, 82468578, 123702867, 164937156, 178681919, 247405734, 357363838, 371108601, 494811468, 536045757, 714727676, 742217202, 1072091514, 1484434404, 1608137271, 2144183028, 3216274542, 4824411813, 6432549084, 9648823626, 19297647252]

約数ペア:

[(1, 19297647252), (2, 9648823626), (3, 6432549084), (4, 4824411813), (6, 3216274542), (9, 2144183028), (12, 1608137271), (13, 1484434404), (18, 1072091514), (26, 742217202), (27, 714727676), (36, 536045757), (39, 494811468), (52, 371108601), (54, 357363838), (78, 247405734), (108, 178681919), (117, 164937156), (156, 123702867), (234, 82468578), (351, 54979052), (468, 41234289), (659, 29283228), (702, 27489526), (1318, 14641614), (1404, 13744763), (1977, 9761076), (2636, 7320807), (3954, 4880538), (5931, 3253692), (7908, 2440269), (8567, 2252556), (11862, 1626846), (17134, 1126278), (17793, 1084564), (20857, 925236), (23724, 813423), (25701, 750852), (34268, 563139), (35586, 542282), (41714, 462618), (51402, 375426), (62571, 308412), (71172, 271141), (77103, 250284), (83428, 231309), (102804, 187713), (125142, 154206)]