19696392

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 55569600

約数和(自身を除く): 35873208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1361, 1608, 1809, 2412, 2722, 3618, 4083, 4824, 5444, 7236, 8166, 10888, 12249, 14472, 16332, 24498, 32664, 36747, 48996, 73494, 91187, 97992, 146988, 182374, 273561, 293976, 364748, 547122, 729496, 820683, 1094244, 1641366, 2188488, 2462049, 3282732, 4924098, 6565464, 9848196, 19696392]

約数ペア:

[(1, 19696392), (2, 9848196), (3, 6565464), (4, 4924098), (6, 3282732), (8, 2462049), (9, 2188488), (12, 1641366), (18, 1094244), (24, 820683), (27, 729496), (36, 547122), (54, 364748), (67, 293976), (72, 273561), (108, 182374), (134, 146988), (201, 97992), (216, 91187), (268, 73494), (402, 48996), (536, 36747), (603, 32664), (804, 24498), (1206, 16332), (1361, 14472), (1608, 12249), (1809, 10888), (2412, 8166), (2722, 7236), (3618, 5444), (4083, 4824)]