19100402800

素因数分解:

$2^4\times 5^2\times {\mathrm{47751007}}^1$

素因数の和:47751025

約数の個数: 30

約数和(自身を含む): 45888718688

約数和(自身を除く): 26788315888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 47751007, 95502014, 191004028, 238755035, 382008056, 477510070, 764016112, 955020140, 1193775175, 1910040280, 2387550350, 3820080560, 4775100700, 9550201400, 19100402800]

約数ペア:

[(1, 19100402800), (2, 9550201400), (4, 4775100700), (5, 3820080560), (8, 2387550350), (10, 1910040280), (16, 1193775175), (20, 955020140), (25, 764016112), (40, 477510070), (50, 382008056), (80, 238755035), (100, 191004028), (200, 95502014), (400, 47751007)]