18572652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 58544640

約数和(自身を除く): 39971988

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, 228, 252, 266, 324, 342, 378, 399, 431, 513, 532, 567, 684, 756, 798, 862, 1026, 1134, 1197, 1293, 1539, 1596, 1724, 2052, 2268, 2394, 2586, 3017, 3078, 3591, 3879, 4788, 5172, 6034, 6156, 7182, 7758, 8189, 9051, 10773, 11637, 12068, 14364, 15516, 16378, 18102, 21546, 23274, 24567, 27153, 32756, 34911, 36204, 43092, 46548, 49134, 54306, 57323, 69822, 73701, 81459, 98268, 108612, 114646, 139644, 147402, 162918, 171969, 221103, 229292, 244377, 294804, 325836, 343938, 442206, 488754, 515907, 663309, 687876, 884412, 977508, 1031814, 1326618, 1547721, 2063628, 2653236, 3095442, 4643163, 6190884, 9286326, 18572652]

約数ペア:

[(1, 18572652), (2, 9286326), (3, 6190884), (4, 4643163), (6, 3095442), (7, 2653236), (9, 2063628), (12, 1547721), (14, 1326618), (18, 1031814), (19, 977508), (21, 884412), (27, 687876), (28, 663309), (36, 515907), (38, 488754), (42, 442206), (54, 343938), (57, 325836), (63, 294804), (76, 244377), (81, 229292), (84, 221103), (108, 171969), (114, 162918), (126, 147402), (133, 139644), (162, 114646), (171, 108612), (189, 98268), (228, 81459), (252, 73701), (266, 69822), (324, 57323), (342, 54306), (378, 49134), (399, 46548), (431, 43092), (513, 36204), (532, 34911), (567, 32756), (684, 27153), (756, 24567), (798, 23274), (862, 21546), (1026, 18102), (1134, 16378), (1197, 15516), (1293, 14364), (1539, 12068), (1596, 11637), (1724, 10773), (2052, 9051), (2268, 8189), (2394, 7758), (2586, 7182), (3017, 6156), (3078, 6034), (3591, 5172), (3879, 4788)]