19709298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 32545422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2267, 2898, 4347, 4534, 6801, 8694, 13602, 15869, 20403, 31738, 40806, 47607, 52141, 61209, 95214, 104282, 122418, 142821, 156423, 285642, 312846, 364987, 428463, 469269, 729974, 856926, 938538, 1094961, 1407807, 2189922, 2815614, 3284883, 6569766, 9854649, 19709298]

約数ペア:

[(1, 19709298), (2, 9854649), (3, 6569766), (6, 3284883), (7, 2815614), (9, 2189922), (14, 1407807), (18, 1094961), (21, 938538), (23, 856926), (27, 729974), (42, 469269), (46, 428463), (54, 364987), (63, 312846), (69, 285642), (126, 156423), (138, 142821), (161, 122418), (189, 104282), (207, 95214), (322, 61209), (378, 52141), (414, 47607), (483, 40806), (621, 31738), (966, 20403), (1242, 15869), (1449, 13602), (2267, 8694), (2898, 6801), (4347, 4534)]