19922994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12163}}^1$

素因数の和:12191

約数の個数: 48

約数和(自身を含む): 53132352

約数和(自身を除く): 33209358

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12163, 24326, 36489, 72978, 85141, 109467, 158119, 170282, 218934, 255423, 316238, 474357, 510846, 766269, 948714, 1106833, 1423071, 1532538, 2213666, 2846142, 3320499, 6640998, 9961497, 19922994]

約数ペア:

[(1, 19922994), (2, 9961497), (3, 6640998), (6, 3320499), (7, 2846142), (9, 2213666), (13, 1532538), (14, 1423071), (18, 1106833), (21, 948714), (26, 766269), (39, 510846), (42, 474357), (63, 316238), (78, 255423), (91, 218934), (117, 170282), (126, 158119), (182, 109467), (234, 85141), (273, 72978), (546, 36489), (819, 24326), (1638, 12163)]