2148444

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 5929000

約数和(自身を除く): 3780556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 349, 513, 684, 698, 1026, 1047, 1396, 1539, 2052, 2094, 3078, 3141, 4188, 6156, 6282, 6631, 9423, 12564, 13262, 18846, 19893, 26524, 28269, 37692, 39786, 56538, 59679, 79572, 113076, 119358, 179037, 238716, 358074, 537111, 716148, 1074222, 2148444]

約数ペア:

[(1, 2148444), (2, 1074222), (3, 716148), (4, 537111), (6, 358074), (9, 238716), (12, 179037), (18, 119358), (19, 113076), (27, 79572), (36, 59679), (38, 56538), (54, 39786), (57, 37692), (76, 28269), (81, 26524), (108, 19893), (114, 18846), (162, 13262), (171, 12564), (228, 9423), (324, 6631), (342, 6282), (349, 6156), (513, 4188), (684, 3141), (698, 3078), (1026, 2094), (1047, 2052), (1396, 1539)]