18525276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 60173568

約数和(自身を除く): 41648292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 163, 164, 198, 231, 246, 252, 287, 308, 326, 369, 396, 451, 462, 489, 492, 574, 652, 693, 738, 861, 902, 924, 978, 1141, 1148, 1353, 1386, 1467, 1476, 1722, 1793, 1804, 1956, 2282, 2583, 2706, 2772, 2934, 3157, 3423, 3444, 3586, 4059, 4564, 5166, 5379, 5412, 5868, 6314, 6683, 6846, 7172, 8118, 9471, 10269, 10332, 10758, 12551, 12628, 13366, 13692, 16137, 16236, 18942, 20049, 20538, 21516, 25102, 26732, 28413, 32274, 37653, 37884, 40098, 41076, 46781, 50204, 56826, 60147, 64548, 73513, 75306, 80196, 93562, 112959, 113652, 120294, 140343, 147026, 150612, 187124, 220539, 225918, 240588, 280686, 294052, 421029, 441078, 451836, 514591, 561372, 661617, 842058, 882156, 1029182, 1323234, 1543773, 1684116, 2058364, 2646468, 3087546, 4631319, 6175092, 9262638, 18525276]

約数ペア:

[(1, 18525276), (2, 9262638), (3, 6175092), (4, 4631319), (6, 3087546), (7, 2646468), (9, 2058364), (11, 1684116), (12, 1543773), (14, 1323234), (18, 1029182), (21, 882156), (22, 842058), (28, 661617), (33, 561372), (36, 514591), (41, 451836), (42, 441078), (44, 421029), (63, 294052), (66, 280686), (77, 240588), (82, 225918), (84, 220539), (99, 187124), (123, 150612), (126, 147026), (132, 140343), (154, 120294), (163, 113652), (164, 112959), (198, 93562), (231, 80196), (246, 75306), (252, 73513), (287, 64548), (308, 60147), (326, 56826), (369, 50204), (396, 46781), (451, 41076), (462, 40098), (489, 37884), (492, 37653), (574, 32274), (652, 28413), (693, 26732), (738, 25102), (861, 21516), (902, 20538), (924, 20049), (978, 18942), (1141, 16236), (1148, 16137), (1353, 13692), (1386, 13366), (1467, 12628), (1476, 12551), (1722, 10758), (1793, 10332), (1804, 10269), (1956, 9471), (2282, 8118), (2583, 7172), (2706, 6846), (2772, 6683), (2934, 6314), (3157, 5868), (3423, 5412), (3444, 5379), (3586, 5166), (4059, 4564)]