19245336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 33631464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 269, 271, 538, 542, 807, 813, 1076, 1084, 1614, 1626, 2152, 2168, 2959, 2981, 3228, 3252, 5918, 5962, 6456, 6504, 8877, 8943, 11836, 11924, 17754, 17886, 23672, 23848, 35508, 35772, 71016, 71544, 72899, 145798, 218697, 291596, 437394, 583192, 801889, 874788, 1603778, 1749576, 2405667, 3207556, 4811334, 6415112, 9622668, 19245336]

約数ペア:

[(1, 19245336), (2, 9622668), (3, 6415112), (4, 4811334), (6, 3207556), (8, 2405667), (11, 1749576), (12, 1603778), (22, 874788), (24, 801889), (33, 583192), (44, 437394), (66, 291596), (88, 218697), (132, 145798), (264, 72899), (269, 71544), (271, 71016), (538, 35772), (542, 35508), (807, 23848), (813, 23672), (1076, 17886), (1084, 17754), (1614, 11924), (1626, 11836), (2152, 8943), (2168, 8877), (2959, 6504), (2981, 6456), (3228, 5962), (3252, 5918)]