18339420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 57609216

約数和(自身を除く): 39269796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 751, 814, 1110, 1221, 1502, 1628, 2035, 2220, 2253, 2442, 3004, 3755, 4070, 4506, 4884, 6105, 7510, 8140, 8261, 9012, 11265, 12210, 15020, 16522, 22530, 24420, 24783, 27787, 33044, 41305, 45060, 49566, 55574, 82610, 83361, 99132, 111148, 123915, 138935, 165220, 166722, 247830, 277870, 305657, 333444, 416805, 495660, 555740, 611314, 833610, 916971, 1222628, 1528285, 1667220, 1833942, 3056570, 3667884, 4584855, 6113140, 9169710, 18339420]

約数ペア:

[(1, 18339420), (2, 9169710), (3, 6113140), (4, 4584855), (5, 3667884), (6, 3056570), (10, 1833942), (11, 1667220), (12, 1528285), (15, 1222628), (20, 916971), (22, 833610), (30, 611314), (33, 555740), (37, 495660), (44, 416805), (55, 333444), (60, 305657), (66, 277870), (74, 247830), (110, 166722), (111, 165220), (132, 138935), (148, 123915), (165, 111148), (185, 99132), (220, 83361), (222, 82610), (330, 55574), (370, 49566), (407, 45060), (444, 41305), (555, 33044), (660, 27787), (740, 24783), (751, 24420), (814, 22530), (1110, 16522), (1221, 15020), (1502, 12210), (1628, 11265), (2035, 9012), (2220, 8261), (2253, 8140), (2442, 7510), (3004, 6105), (3755, 4884), (4070, 4506)]