19107350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20113}}^1$

素因数の和:20144

約数の個数: 24

約数和(自身を含む): 37412040

約数和(自身を除く): 18304690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20113, 40226, 100565, 201130, 382147, 502825, 764294, 1005650, 1910735, 3821470, 9553675, 19107350]

約数ペア:

[(1, 19107350), (2, 9553675), (5, 3821470), (10, 1910735), (19, 1005650), (25, 764294), (38, 502825), (50, 382147), (95, 201130), (190, 100565), (475, 40226), (950, 20113)]