18727350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 48

約数和(自身を含む): 48895680

約数和(自身を除く): 30168330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6571, 13142, 19713, 32855, 39426, 65710, 98565, 124849, 164275, 197130, 249698, 328550, 374547, 492825, 624245, 749094, 985650, 1248490, 1872735, 3121225, 3745470, 6242450, 9363675, 18727350]

約数ペア:

[(1, 18727350), (2, 9363675), (3, 6242450), (5, 3745470), (6, 3121225), (10, 1872735), (15, 1248490), (19, 985650), (25, 749094), (30, 624245), (38, 492825), (50, 374547), (57, 328550), (75, 249698), (95, 197130), (114, 164275), (150, 124849), (190, 98565), (285, 65710), (475, 39426), (570, 32855), (950, 19713), (1425, 13142), (2850, 6571)]