19093984

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 28322336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 83, 91, 104, 112, 158, 166, 182, 208, 224, 316, 332, 364, 416, 553, 581, 632, 664, 728, 1027, 1079, 1106, 1162, 1264, 1328, 1456, 2054, 2158, 2212, 2324, 2528, 2656, 2912, 4108, 4316, 4424, 4648, 6557, 7189, 7553, 8216, 8632, 8848, 9296, 13114, 14378, 15106, 16432, 17264, 17696, 18592, 26228, 28756, 30212, 32864, 34528, 45899, 52456, 57512, 60424, 85241, 91798, 104912, 115024, 120848, 170482, 183596, 209824, 230048, 241696, 340964, 367192, 596687, 681928, 734384, 1193374, 1363856, 1468768, 2386748, 2727712, 4773496, 9546992, 19093984]

約数ペア:

[(1, 19093984), (2, 9546992), (4, 4773496), (7, 2727712), (8, 2386748), (13, 1468768), (14, 1363856), (16, 1193374), (26, 734384), (28, 681928), (32, 596687), (52, 367192), (56, 340964), (79, 241696), (83, 230048), (91, 209824), (104, 183596), (112, 170482), (158, 120848), (166, 115024), (182, 104912), (208, 91798), (224, 85241), (316, 60424), (332, 57512), (364, 52456), (416, 45899), (553, 34528), (581, 32864), (632, 30212), (664, 28756), (728, 26228), (1027, 18592), (1079, 17696), (1106, 17264), (1162, 16432), (1264, 15106), (1328, 14378), (1456, 13114), (2054, 9296), (2158, 8848), (2212, 8632), (2324, 8216), (2528, 7553), (2656, 7189), (2912, 6557), (4108, 4648), (4316, 4424)]