18140952

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 30012648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 659, 744, 888, 1147, 1318, 1977, 2294, 2636, 3441, 3954, 4588, 5272, 6882, 7908, 9176, 13764, 15816, 20429, 24383, 27528, 40858, 48766, 61287, 73149, 81716, 97532, 122574, 146298, 163432, 195064, 245148, 292596, 490296, 585192, 755873, 1511746, 2267619, 3023492, 4535238, 6046984, 9070476, 18140952]

約数ペア:

[(1, 18140952), (2, 9070476), (3, 6046984), (4, 4535238), (6, 3023492), (8, 2267619), (12, 1511746), (24, 755873), (31, 585192), (37, 490296), (62, 292596), (74, 245148), (93, 195064), (111, 163432), (124, 146298), (148, 122574), (186, 97532), (222, 81716), (248, 73149), (296, 61287), (372, 48766), (444, 40858), (659, 27528), (744, 24383), (888, 20429), (1147, 15816), (1318, 13764), (1977, 9176), (2294, 7908), (2636, 6882), (3441, 5272), (3954, 4588)]