17953156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 37425024

約数和(自身を除く): 19471868

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 883, 884, 1196, 1564, 1766, 3532, 5083, 10166, 11479, 15011, 20309, 20332, 22958, 30022, 40618, 45916, 60044, 81236, 195143, 264017, 345253, 390286, 528034, 690506, 780572, 1056068, 1381012, 4488289, 8976578, 17953156]

約数ペア:

[(1, 17953156), (2, 8976578), (4, 4488289), (13, 1381012), (17, 1056068), (23, 780572), (26, 690506), (34, 528034), (46, 390286), (52, 345253), (68, 264017), (92, 195143), (221, 81236), (299, 60044), (391, 45916), (442, 40618), (598, 30022), (782, 22958), (883, 20332), (884, 20309), (1196, 15011), (1564, 11479), (1766, 10166), (3532, 5083)]