19281984

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3463}}^1$

素因数の和:3507

約数の個数: 56

約数和(自身を含む): 52791360

約数和(自身を除く): 33509376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3463, 5568, 6926, 10389, 13852, 20778, 27704, 41556, 55408, 83112, 100427, 110816, 166224, 200854, 221632, 301281, 332448, 401708, 602562, 664896, 803416, 1205124, 1606832, 2410248, 3213664, 4820496, 6427328, 9640992, 19281984]

約数ペア:

[(1, 19281984), (2, 9640992), (3, 6427328), (4, 4820496), (6, 3213664), (8, 2410248), (12, 1606832), (16, 1205124), (24, 803416), (29, 664896), (32, 602562), (48, 401708), (58, 332448), (64, 301281), (87, 221632), (96, 200854), (116, 166224), (174, 110816), (192, 100427), (232, 83112), (348, 55408), (464, 41556), (696, 27704), (928, 20778), (1392, 13852), (1856, 10389), (2784, 6926), (3463, 5568)]