19119072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 59899392

約数和(自身を除く): 40780320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1237, 1288, 1932, 2208, 2474, 2576, 3711, 3864, 4948, 5152, 7422, 7728, 8659, 9896, 14844, 15456, 17318, 19792, 25977, 28451, 29688, 34636, 39584, 51954, 56902, 59376, 69272, 85353, 103908, 113804, 118752, 138544, 170706, 199157, 207816, 227608, 277088, 341412, 398314, 415632, 455216, 597471, 682824, 796628, 831264, 910432, 1194942, 1365648, 1593256, 2389884, 2731296, 3186512, 4779768, 6373024, 9559536, 19119072]

約数ペア:

[(1, 19119072), (2, 9559536), (3, 6373024), (4, 4779768), (6, 3186512), (7, 2731296), (8, 2389884), (12, 1593256), (14, 1365648), (16, 1194942), (21, 910432), (23, 831264), (24, 796628), (28, 682824), (32, 597471), (42, 455216), (46, 415632), (48, 398314), (56, 341412), (69, 277088), (84, 227608), (92, 207816), (96, 199157), (112, 170706), (138, 138544), (161, 118752), (168, 113804), (184, 103908), (224, 85353), (276, 69272), (322, 59376), (336, 56902), (368, 51954), (483, 39584), (552, 34636), (644, 29688), (672, 28451), (736, 25977), (966, 19792), (1104, 17318), (1237, 15456), (1288, 14844), (1932, 9896), (2208, 8659), (2474, 7728), (2576, 7422), (3711, 5152), (3864, 4948)]