18042210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 50659200

約数和(自身を除く): 32616990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3517, 5130, 7034, 10551, 17585, 21102, 31653, 35170, 52755, 63306, 66823, 94959, 105510, 133646, 158265, 189918, 200469, 316530, 334115, 400938, 474795, 601407, 668230, 949590, 1002345, 1202814, 1804221, 2004690, 3007035, 3608442, 6014070, 9021105, 18042210]

約数ペア:

[(1, 18042210), (2, 9021105), (3, 6014070), (5, 3608442), (6, 3007035), (9, 2004690), (10, 1804221), (15, 1202814), (18, 1002345), (19, 949590), (27, 668230), (30, 601407), (38, 474795), (45, 400938), (54, 334115), (57, 316530), (90, 200469), (95, 189918), (114, 158265), (135, 133646), (171, 105510), (190, 94959), (270, 66823), (285, 63306), (342, 52755), (513, 35170), (570, 31653), (855, 21102), (1026, 17585), (1710, 10551), (2565, 7034), (3517, 5130)]