18822456

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 54479040

約数和(自身を除く): 35656584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 937, 1116, 1674, 1874, 2232, 2511, 2811, 3348, 3748, 5022, 5622, 6696, 7496, 8433, 10044, 11244, 16866, 20088, 22488, 25299, 29047, 33732, 50598, 58094, 67464, 75897, 87141, 101196, 116188, 151794, 174282, 202392, 232376, 261423, 303588, 348564, 522846, 607176, 697128, 784269, 1045692, 1568538, 2091384, 2352807, 3137076, 4705614, 6274152, 9411228, 18822456]

約数ペア:

[(1, 18822456), (2, 9411228), (3, 6274152), (4, 4705614), (6, 3137076), (8, 2352807), (9, 2091384), (12, 1568538), (18, 1045692), (24, 784269), (27, 697128), (31, 607176), (36, 522846), (54, 348564), (62, 303588), (72, 261423), (81, 232376), (93, 202392), (108, 174282), (124, 151794), (162, 116188), (186, 101196), (216, 87141), (248, 75897), (279, 67464), (324, 58094), (372, 50598), (558, 33732), (648, 29047), (744, 25299), (837, 22488), (937, 20088), (1116, 16866), (1674, 11244), (1874, 10044), (2232, 8433), (2511, 7496), (2811, 6696), (3348, 5622), (3748, 5022)]