19066455940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{5689}}^1$

素因数の和:6389

約数の個数: 96

約数和(自身を含む): 47077148160

約数和(自身を除く): 28010692220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 647, 740, 1036, 1294, 1295, 2588, 2590, 3235, 4529, 5180, 5689, 6470, 9058, 11378, 12940, 18116, 22645, 22756, 23939, 28445, 39823, 45290, 47878, 56890, 79646, 90580, 95756, 113780, 119695, 159292, 167573, 199115, 210493, 239390, 335146, 398230, 420986, 478780, 670292, 796460, 837865, 841972, 1052465, 1473451, 1675730, 2104930, 2946902, 3351460, 3680783, 4209860, 5893804, 7361566, 7367255, 14723132, 14734510, 18403915, 25765481, 29469020, 36807830, 51530962, 73615660, 103061924, 128827405, 136188971, 257654810, 272377942, 515309620, 544755884, 680944855, 953322797, 1361889710, 1906645594, 2723779420, 3813291188, 4766613985, 9533227970, 19066455940]

約数ペア:

[(1, 19066455940), (2, 9533227970), (4, 4766613985), (5, 3813291188), (7, 2723779420), (10, 1906645594), (14, 1361889710), (20, 953322797), (28, 680944855), (35, 544755884), (37, 515309620), (70, 272377942), (74, 257654810), (140, 136188971), (148, 128827405), (185, 103061924), (259, 73615660), (370, 51530962), (518, 36807830), (647, 29469020), (740, 25765481), (1036, 18403915), (1294, 14734510), (1295, 14723132), (2588, 7367255), (2590, 7361566), (3235, 5893804), (4529, 4209860), (5180, 3680783), (5689, 3351460), (6470, 2946902), (9058, 2104930), (11378, 1675730), (12940, 1473451), (18116, 1052465), (22645, 841972), (22756, 837865), (23939, 796460), (28445, 670292), (39823, 478780), (45290, 420986), (47878, 398230), (56890, 335146), (79646, 239390), (90580, 210493), (95756, 199115), (113780, 167573), (119695, 159292)]