18871170042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8043977}}^1$

素因数の和:8044022

約数の個数: 32

約数和(自身を含む): 41699981952

約数和(自身を除く): 22828811910

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8043977, 16087954, 24131931, 48263862, 136747609, 185011471, 273495218, 370022942, 410242827, 555034413, 820485654, 1110068826, 3145195007, 6290390014, 9435585021, 18871170042]

約数ペア:

[(1, 18871170042), (2, 9435585021), (3, 6290390014), (6, 3145195007), (17, 1110068826), (23, 820485654), (34, 555034413), (46, 410242827), (51, 370022942), (69, 273495218), (102, 185011471), (138, 136747609), (391, 48263862), (782, 24131931), (1173, 16087954), (2346, 8043977)]