19565598190

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1\times {\mathrm{17471}}^1$

素因数の和:19644

約数の個数: 32

約数和(自身を含む): 35901605376

約数和(自身を除く): 16336007186

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2113, 4226, 10565, 17471, 21130, 34942, 87355, 111989, 174710, 223978, 559945, 925963, 1119890, 1851926, 4629815, 9259630, 36916223, 73832446, 184581115, 369162230, 1956559819, 3913119638, 9782799095, 19565598190]

約数ペア:

[(1, 19565598190), (2, 9782799095), (5, 3913119638), (10, 1956559819), (53, 369162230), (106, 184581115), (265, 73832446), (530, 36916223), (2113, 9259630), (4226, 4629815), (10565, 1851926), (17471, 1119890), (21130, 925963), (34942, 559945), (87355, 223978), (111989, 174710)]