18375420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 59770368

約数和(自身を除く): 41394948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 653, 670, 804, 938, 1005, 1306, 1340, 1407, 1876, 1959, 2010, 2345, 2612, 2814, 3265, 3918, 4020, 4571, 4690, 5628, 6530, 7035, 7836, 9142, 9380, 9795, 13060, 13713, 14070, 18284, 19590, 22855, 27426, 28140, 39180, 43751, 45710, 54852, 68565, 87502, 91420, 131253, 137130, 175004, 218755, 262506, 274260, 306257, 437510, 525012, 612514, 656265, 875020, 918771, 1225028, 1312530, 1531285, 1837542, 2625060, 3062570, 3675084, 4593855, 6125140, 9187710, 18375420]

約数ペア:

[(1, 18375420), (2, 9187710), (3, 6125140), (4, 4593855), (5, 3675084), (6, 3062570), (7, 2625060), (10, 1837542), (12, 1531285), (14, 1312530), (15, 1225028), (20, 918771), (21, 875020), (28, 656265), (30, 612514), (35, 525012), (42, 437510), (60, 306257), (67, 274260), (70, 262506), (84, 218755), (105, 175004), (134, 137130), (140, 131253), (201, 91420), (210, 87502), (268, 68565), (335, 54852), (402, 45710), (420, 43751), (469, 39180), (653, 28140), (670, 27426), (804, 22855), (938, 19590), (1005, 18284), (1306, 14070), (1340, 13713), (1407, 13060), (1876, 9795), (1959, 9380), (2010, 9142), (2345, 7836), (2612, 7035), (2814, 6530), (3265, 5628), (3918, 4690), (4020, 4571)]