18320796

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13049}}^1$

素因数の和:13075

約数の個数: 48

約数和(自身を含む): 51156000

約数和(自身を除く): 32835204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13049, 26098, 39147, 52196, 78294, 117441, 156588, 169637, 234882, 339274, 352323, 469764, 508911, 678548, 704646, 1017822, 1409292, 1526733, 2035644, 3053466, 4580199, 6106932, 9160398, 18320796]

約数ペア:

[(1, 18320796), (2, 9160398), (3, 6106932), (4, 4580199), (6, 3053466), (9, 2035644), (12, 1526733), (13, 1409292), (18, 1017822), (26, 704646), (27, 678548), (36, 508911), (39, 469764), (52, 352323), (54, 339274), (78, 234882), (108, 169637), (117, 156588), (156, 117441), (234, 78294), (351, 52196), (468, 39147), (702, 26098), (1404, 13049)]