19619334

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 51717120

約数和(自身を除く): 32097786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 79, 81, 126, 146, 158, 162, 189, 219, 237, 243, 378, 438, 474, 486, 511, 553, 567, 657, 711, 1022, 1106, 1134, 1314, 1422, 1533, 1659, 1701, 1971, 2133, 3066, 3318, 3402, 3942, 4266, 4599, 4977, 5767, 5913, 6399, 9198, 9954, 11534, 11826, 12798, 13797, 14931, 17301, 17739, 19197, 27594, 29862, 34602, 35478, 38394, 40369, 41391, 44793, 51903, 80738, 82782, 89586, 103806, 121107, 124173, 134379, 155709, 242214, 248346, 268758, 311418, 363321, 467127, 726642, 934254, 1089963, 1401381, 2179926, 2802762, 3269889, 6539778, 9809667, 19619334]

約数ペア:

[(1, 19619334), (2, 9809667), (3, 6539778), (6, 3269889), (7, 2802762), (9, 2179926), (14, 1401381), (18, 1089963), (21, 934254), (27, 726642), (42, 467127), (54, 363321), (63, 311418), (73, 268758), (79, 248346), (81, 242214), (126, 155709), (146, 134379), (158, 124173), (162, 121107), (189, 103806), (219, 89586), (237, 82782), (243, 80738), (378, 51903), (438, 44793), (474, 41391), (486, 40369), (511, 38394), (553, 35478), (567, 34602), (657, 29862), (711, 27594), (1022, 19197), (1106, 17739), (1134, 17301), (1314, 14931), (1422, 13797), (1533, 12798), (1659, 11826), (1701, 11534), (1971, 9954), (2133, 9198), (3066, 6399), (3318, 5913), (3402, 5767), (3942, 4977), (4266, 4599)]