18878064

素因数分解:

$2^4\times 3^1\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 48925440

約数和(自身を除く): 30047376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 547, 719, 1094, 1438, 1641, 2157, 2188, 2876, 3282, 4314, 4376, 5752, 6564, 8628, 8752, 11504, 13128, 17256, 26256, 34512, 393293, 786586, 1179879, 1573172, 2359758, 3146344, 4719516, 6292688, 9439032, 18878064]

約数ペア:

[(1, 18878064), (2, 9439032), (3, 6292688), (4, 4719516), (6, 3146344), (8, 2359758), (12, 1573172), (16, 1179879), (24, 786586), (48, 393293), (547, 34512), (719, 26256), (1094, 17256), (1438, 13128), (1641, 11504), (2157, 8752), (2188, 8628), (2876, 6564), (3282, 5752), (4314, 4376)]