219226750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{46153}}^1$

素因数の和:46189

約数の個数: 32

約数和(自身を含む): 432001440

約数和(自身を除く): 212774690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 46153, 92306, 230765, 461530, 876907, 1153825, 1753814, 2307650, 4384535, 5769125, 8769070, 11538250, 21922675, 43845350, 109613375, 219226750]

約数ペア:

[(1, 219226750), (2, 109613375), (5, 43845350), (10, 21922675), (19, 11538250), (25, 8769070), (38, 5769125), (50, 4384535), (95, 2307650), (125, 1753814), (190, 1153825), (250, 876907), (475, 461530), (950, 230765), (2375, 92306), (4750, 46153)]