18817716766

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1\times {\mathrm{1399}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 28848456000

約数和(自身を除く): 10030739234

約数列:

[1, 2, 73, 146, 181, 362, 509, 1018, 1399, 2798, 13213, 26426, 37157, 74314, 92129, 102127, 184258, 204254, 253219, 506438, 712091, 1424182, 6725417, 13450834, 18484987, 36969974, 51982643, 103965286, 128888471, 257776942, 9408858383, 18817716766]

約数ペア:

[(1, 18817716766), (2, 9408858383), (73, 257776942), (146, 128888471), (181, 103965286), (362, 51982643), (509, 36969974), (1018, 18484987), (1399, 13450834), (2798, 6725417), (13213, 1424182), (26426, 712091), (37157, 506438), (74314, 253219), (92129, 204254), (102127, 184258)]