18156191042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{10739}}^1$

素因数の和:10887

約数の個数: 64

約数和(自身を含む): 31970488320

約数和(自身を除く): 13814297278

約数列:

[1, 2, 11, 22, 31, 37, 62, 67, 74, 134, 341, 407, 682, 737, 814, 1147, 1474, 2077, 2294, 2479, 4154, 4958, 10739, 12617, 21478, 22847, 25234, 27269, 45694, 54538, 76849, 118129, 153698, 236258, 332909, 397343, 665818, 719513, 794686, 845339, 1439026, 1690678, 3661999, 4370773, 7323998, 7914643, 8741546, 12317633, 15829286, 22304903, 24635266, 26621981, 44609806, 53243962, 135493963, 245353933, 270987926, 292841791, 490707866, 585683582, 825281411, 1650562822, 9078095521, 18156191042]

約数ペア:

[(1, 18156191042), (2, 9078095521), (11, 1650562822), (22, 825281411), (31, 585683582), (37, 490707866), (62, 292841791), (67, 270987926), (74, 245353933), (134, 135493963), (341, 53243962), (407, 44609806), (682, 26621981), (737, 24635266), (814, 22304903), (1147, 15829286), (1474, 12317633), (2077, 8741546), (2294, 7914643), (2479, 7323998), (4154, 4370773), (4958, 3661999), (10739, 1690678), (12617, 1439026), (21478, 845339), (22847, 794686), (25234, 719513), (27269, 665818), (45694, 397343), (54538, 332909), (76849, 236258), (118129, 153698)]