19304724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 48057408

約数和(自身を除く): 28752684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 547, 692, 1038, 1094, 1641, 2076, 2188, 2941, 3282, 5882, 6564, 8823, 9299, 11764, 17646, 18598, 27897, 35292, 37196, 55794, 94631, 111588, 189262, 283893, 378524, 567786, 1135572, 1608727, 3217454, 4826181, 6434908, 9652362, 19304724]

約数ペア:

[(1, 19304724), (2, 9652362), (3, 6434908), (4, 4826181), (6, 3217454), (12, 1608727), (17, 1135572), (34, 567786), (51, 378524), (68, 283893), (102, 189262), (173, 111588), (204, 94631), (346, 55794), (519, 37196), (547, 35292), (692, 27897), (1038, 18598), (1094, 17646), (1641, 11764), (2076, 9299), (2188, 8823), (2941, 6564), (3282, 5882)]