18032762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 30841344

約数和(自身を除く): 12808582

約数列:

[1, 2, 11, 22, 31, 62, 137, 193, 274, 341, 386, 682, 1507, 2123, 3014, 4246, 4247, 5983, 8494, 11966, 26441, 46717, 52882, 65813, 93434, 131626, 290851, 581702, 819671, 1639342, 9016381, 18032762]

約数ペア:

[(1, 18032762), (2, 9016381), (11, 1639342), (22, 819671), (31, 581702), (62, 290851), (137, 131626), (193, 93434), (274, 65813), (341, 52882), (386, 46717), (682, 26441), (1507, 11966), (2123, 8494), (3014, 5983), (4246, 4247)]