18262038

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 20260842

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2089, 2914, 4178, 4371, 6267, 8742, 12534, 64759, 98183, 129518, 194277, 196366, 294549, 388554, 589098, 3043673, 6087346, 9131019, 18262038]

約数ペア:

[(1, 18262038), (2, 9131019), (3, 6087346), (6, 3043673), (31, 589098), (47, 388554), (62, 294549), (93, 196366), (94, 194277), (141, 129518), (186, 98183), (282, 64759), (1457, 12534), (2089, 8742), (2914, 6267), (4178, 4371)]