17992926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2417

約数の個数: 48

約数和(自身を含む): 45303648

約数和(自身を除く): 27310722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2341, 2562, 3843, 4682, 7023, 7686, 14046, 16387, 21069, 32774, 42138, 49161, 98322, 142801, 147483, 285602, 294966, 428403, 856806, 999607, 1285209, 1999214, 2570418, 2998821, 5997642, 8996463, 17992926]

約数ペア:

[(1, 17992926), (2, 8996463), (3, 5997642), (6, 2998821), (7, 2570418), (9, 1999214), (14, 1285209), (18, 999607), (21, 856806), (42, 428403), (61, 294966), (63, 285602), (122, 147483), (126, 142801), (183, 98322), (366, 49161), (427, 42138), (549, 32774), (854, 21069), (1098, 16387), (1281, 14046), (2341, 7686), (2562, 7023), (3843, 4682)]