19170152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 39294720

約数和(自身を除く): 20124568

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 4547, 9094, 18188, 36376, 77299, 140957, 154598, 281914, 309196, 563828, 618392, 1127656, 2396269, 4792538, 9585076, 19170152]

約数ペア:

[(1, 19170152), (2, 9585076), (4, 4792538), (8, 2396269), (17, 1127656), (31, 618392), (34, 563828), (62, 309196), (68, 281914), (124, 154598), (136, 140957), (248, 77299), (527, 36376), (1054, 18188), (2108, 9094), (4216, 4547)]