19615932

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{31}}^2$

素因数の和:91

約数の個数: 126

約数和(自身を含む): 60779544

約数和(自身を除く): 41163612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 729, 756, 837, 868, 961, 972, 1116, 1134, 1302, 1458, 1674, 1701, 1922, 1953, 2268, 2511, 2604, 2883, 2916, 3348, 3402, 3844, 3906, 5022, 5103, 5766, 5859, 6727, 6804, 7533, 7812, 8649, 10044, 10206, 11532, 11718, 13454, 15066, 17298, 17577, 20181, 20412, 22599, 23436, 25947, 26908, 30132, 34596, 35154, 40362, 45198, 51894, 52731, 60543, 70308, 77841, 80724, 90396, 103788, 105462, 121086, 155682, 158193, 181629, 210924, 233523, 242172, 311364, 316386, 363258, 467046, 544887, 632772, 700569, 726516, 934092, 1089774, 1401138, 1634661, 2179548, 2802276, 3269322, 4903983, 6538644, 9807966, 19615932]

約数ペア:

[(1, 19615932), (2, 9807966), (3, 6538644), (4, 4903983), (6, 3269322), (7, 2802276), (9, 2179548), (12, 1634661), (14, 1401138), (18, 1089774), (21, 934092), (27, 726516), (28, 700569), (31, 632772), (36, 544887), (42, 467046), (54, 363258), (62, 316386), (63, 311364), (81, 242172), (84, 233523), (93, 210924), (108, 181629), (124, 158193), (126, 155682), (162, 121086), (186, 105462), (189, 103788), (217, 90396), (243, 80724), (252, 77841), (279, 70308), (324, 60543), (372, 52731), (378, 51894), (434, 45198), (486, 40362), (558, 35154), (567, 34596), (651, 30132), (729, 26908), (756, 25947), (837, 23436), (868, 22599), (961, 20412), (972, 20181), (1116, 17577), (1134, 17298), (1302, 15066), (1458, 13454), (1674, 11718), (1701, 11532), (1922, 10206), (1953, 10044), (2268, 8649), (2511, 7812), (2604, 7533), (2883, 6804), (2916, 6727), (3348, 5859), (3402, 5766), (3844, 5103), (3906, 5022)]