19683846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 53621568

約数和(自身を除く): 33937722

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 197, 234, 273, 366, 394, 427, 546, 549, 591, 793, 819, 854, 1098, 1182, 1281, 1379, 1586, 1638, 1773, 2379, 2561, 2562, 2758, 3546, 3843, 4137, 4758, 5122, 5551, 7137, 7683, 7686, 8274, 11102, 12017, 12411, 14274, 15366, 16653, 17927, 23049, 24034, 24822, 33306, 35854, 36051, 46098, 49959, 53781, 72102, 84119, 99918, 107562, 108153, 156221, 161343, 168238, 216306, 252357, 312442, 322686, 468663, 504714, 757071, 937326, 1093547, 1405989, 1514142, 2187094, 2811978, 3280641, 6561282, 9841923, 19683846]

約数ペア:

[(1, 19683846), (2, 9841923), (3, 6561282), (6, 3280641), (7, 2811978), (9, 2187094), (13, 1514142), (14, 1405989), (18, 1093547), (21, 937326), (26, 757071), (39, 504714), (42, 468663), (61, 322686), (63, 312442), (78, 252357), (91, 216306), (117, 168238), (122, 161343), (126, 156221), (182, 108153), (183, 107562), (197, 99918), (234, 84119), (273, 72102), (366, 53781), (394, 49959), (427, 46098), (546, 36051), (549, 35854), (591, 33306), (793, 24822), (819, 24034), (854, 23049), (1098, 17927), (1182, 16653), (1281, 15366), (1379, 14274), (1586, 12411), (1638, 12017), (1773, 11102), (2379, 8274), (2561, 7686), (2562, 7683), (2758, 7137), (3546, 5551), (3843, 5122), (4137, 4758)]