19847670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38917}}^1$

素因数の和:38944

約数の個数: 32

約数和(自身を含む): 50437728

約数和(自身を除く): 30590058

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 38917, 77834, 116751, 194585, 233502, 389170, 583755, 661589, 1167510, 1323178, 1984767, 3307945, 3969534, 6615890, 9923835, 19847670]

約数ペア:

[(1, 19847670), (2, 9923835), (3, 6615890), (5, 3969534), (6, 3307945), (10, 1984767), (15, 1323178), (17, 1167510), (30, 661589), (34, 583755), (51, 389170), (85, 233502), (102, 194585), (170, 116751), (255, 77834), (510, 38917)]