17940636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 96

約数和(自身を含む): 56000000

約数和(自身を除く): 38059364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1249, 1596, 2052, 2394, 2498, 3591, 3747, 4788, 4996, 7182, 7494, 8743, 11241, 14364, 14988, 17486, 22482, 23731, 26229, 33723, 34972, 44964, 47462, 52458, 67446, 71193, 78687, 94924, 104916, 134892, 142386, 157374, 166117, 213579, 236061, 284772, 314748, 332234, 427158, 472122, 498351, 640737, 664468, 854316, 944244, 996702, 1281474, 1495053, 1993404, 2562948, 2990106, 4485159, 5980212, 8970318, 17940636]

約数ペア:

[(1, 17940636), (2, 8970318), (3, 5980212), (4, 4485159), (6, 2990106), (7, 2562948), (9, 1993404), (12, 1495053), (14, 1281474), (18, 996702), (19, 944244), (21, 854316), (27, 664468), (28, 640737), (36, 498351), (38, 472122), (42, 427158), (54, 332234), (57, 314748), (63, 284772), (76, 236061), (84, 213579), (108, 166117), (114, 157374), (126, 142386), (133, 134892), (171, 104916), (189, 94924), (228, 78687), (252, 71193), (266, 67446), (342, 52458), (378, 47462), (399, 44964), (513, 34972), (532, 33723), (684, 26229), (756, 23731), (798, 22482), (1026, 17486), (1197, 14988), (1249, 14364), (1596, 11241), (2052, 8743), (2394, 7494), (2498, 7182), (3591, 4996), (3747, 4788)]