19416712

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9371}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 42736320

約数和(自身を除く): 23319608

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9371, 18742, 37484, 65597, 74968, 131194, 262388, 346727, 524776, 693454, 1386908, 2427089, 2773816, 4854178, 9708356, 19416712]

約数ペア:

[(1, 19416712), (2, 9708356), (4, 4854178), (7, 2773816), (8, 2427089), (14, 1386908), (28, 693454), (37, 524776), (56, 346727), (74, 262388), (148, 131194), (259, 74968), (296, 65597), (518, 37484), (1036, 18742), (2072, 9371)]