19672896

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 56

約数和(自身を含む): 52750720

約数和(自身を除く): 33077824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1297, 1896, 2528, 2594, 3792, 3891, 5056, 5188, 7584, 7782, 10376, 15168, 15564, 20752, 31128, 41504, 62256, 83008, 102463, 124512, 204926, 249024, 307389, 409852, 614778, 819704, 1229556, 1639408, 2459112, 3278816, 4918224, 6557632, 9836448, 19672896]

約数ペア:

[(1, 19672896), (2, 9836448), (3, 6557632), (4, 4918224), (6, 3278816), (8, 2459112), (12, 1639408), (16, 1229556), (24, 819704), (32, 614778), (48, 409852), (64, 307389), (79, 249024), (96, 204926), (158, 124512), (192, 102463), (237, 83008), (316, 62256), (474, 41504), (632, 31128), (948, 20752), (1264, 15564), (1297, 15168), (1896, 10376), (2528, 7782), (2594, 7584), (3792, 5188), (3891, 5056)]