16861626

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 22450374

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1049, 1786, 2098, 2679, 3147, 5358, 6294, 8037, 9441, 16074, 18882, 19931, 39862, 49303, 59793, 98606, 119586, 147909, 179379, 295818, 358758, 443727, 887454, 936757, 1873514, 2810271, 5620542, 8430813, 16861626]

約数ペア:

[(1, 16861626), (2, 8430813), (3, 5620542), (6, 2810271), (9, 1873514), (18, 936757), (19, 887454), (38, 443727), (47, 358758), (57, 295818), (94, 179379), (114, 147909), (141, 119586), (171, 98606), (282, 59793), (342, 49303), (423, 39862), (846, 19931), (893, 18882), (1049, 16074), (1786, 9441), (2098, 8037), (2679, 6294), (3147, 5358)]