19300100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11353}}^1$

素因数の和:11384

約数の個数: 36

約数和(自身を含む): 44348724

約数和(自身を除く): 25048624

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11353, 22706, 45412, 56765, 113530, 193001, 227060, 283825, 386002, 567650, 772004, 965005, 1135300, 1930010, 3860020, 4825025, 9650050, 19300100]

約数ペア:

[(1, 19300100), (2, 9650050), (4, 4825025), (5, 3860020), (10, 1930010), (17, 1135300), (20, 965005), (25, 772004), (34, 567650), (50, 386002), (68, 283825), (85, 227060), (100, 193001), (170, 113530), (340, 56765), (425, 45412), (850, 22706), (1700, 11353)]