9781884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 30898560

約数和(自身を除く): 21116676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 227, 228, 252, 266, 324, 342, 378, 399, 454, 513, 532, 567, 681, 684, 756, 798, 908, 1026, 1134, 1197, 1362, 1539, 1589, 1596, 2043, 2052, 2268, 2394, 2724, 3078, 3178, 3591, 4086, 4313, 4767, 4788, 6129, 6156, 6356, 7182, 8172, 8626, 9534, 10773, 12258, 12939, 14301, 14364, 17252, 18387, 19068, 21546, 24516, 25878, 28602, 30191, 36774, 38817, 42903, 43092, 51756, 57204, 60382, 73548, 77634, 85806, 90573, 116451, 120764, 128709, 155268, 171612, 181146, 232902, 257418, 271719, 349353, 362292, 465804, 514836, 543438, 698706, 815157, 1086876, 1397412, 1630314, 2445471, 3260628, 4890942, 9781884]

約数ペア:

[(1, 9781884), (2, 4890942), (3, 3260628), (4, 2445471), (6, 1630314), (7, 1397412), (9, 1086876), (12, 815157), (14, 698706), (18, 543438), (19, 514836), (21, 465804), (27, 362292), (28, 349353), (36, 271719), (38, 257418), (42, 232902), (54, 181146), (57, 171612), (63, 155268), (76, 128709), (81, 120764), (84, 116451), (108, 90573), (114, 85806), (126, 77634), (133, 73548), (162, 60382), (171, 57204), (189, 51756), (227, 43092), (228, 42903), (252, 38817), (266, 36774), (324, 30191), (342, 28602), (378, 25878), (399, 24516), (454, 21546), (513, 19068), (532, 18387), (567, 17252), (681, 14364), (684, 14301), (756, 12939), (798, 12258), (908, 10773), (1026, 9534), (1134, 8626), (1197, 8172), (1362, 7182), (1539, 6356), (1589, 6156), (1596, 6129), (2043, 4788), (2052, 4767), (2268, 4313), (2394, 4086), (2724, 3591), (3078, 3178)]