1896480801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1259}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 3019161600

約数和(自身を除く): 1122680799

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 383, 437, 1149, 1259, 1311, 3447, 3777, 3933, 7277, 8809, 11331, 21831, 23921, 26427, 28957, 65493, 71763, 79281, 86871, 167371, 215289, 260613, 482197, 502113, 550183, 1446591, 1506339, 1650549, 4339773, 4951647, 9161743, 11090531, 27485229, 33271593, 82455687, 99814779, 210720089, 632160267, 1896480801]

約数ペア:

[(1, 1896480801), (3, 632160267), (9, 210720089), (19, 99814779), (23, 82455687), (57, 33271593), (69, 27485229), (171, 11090531), (207, 9161743), (383, 4951647), (437, 4339773), (1149, 1650549), (1259, 1506339), (1311, 1446591), (3447, 550183), (3777, 502113), (3933, 482197), (7277, 260613), (8809, 215289), (11331, 167371), (21831, 86871), (23921, 79281), (26427, 71763), (28957, 65493)]