18214196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 42806400

約数和(自身を除く): 24592204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 4549, 9098, 18196, 31843, 50039, 59137, 63686, 100078, 118274, 127372, 200156, 236548, 350273, 413959, 650507, 700546, 827918, 1301014, 1401092, 1655836, 2602028, 4553549, 9107098, 18214196]

約数ペア:

[(1, 18214196), (2, 9107098), (4, 4553549), (7, 2602028), (11, 1655836), (13, 1401092), (14, 1301014), (22, 827918), (26, 700546), (28, 650507), (44, 413959), (52, 350273), (77, 236548), (91, 200156), (143, 127372), (154, 118274), (182, 100078), (286, 63686), (308, 59137), (364, 50039), (572, 31843), (1001, 18196), (2002, 9098), (4004, 4549)]