19817310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9049}}^1$

素因数の和:9132

約数の個数: 32

約数和(自身を含む): 48218400

約数和(自身を除く): 28401090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9049, 18098, 27147, 45245, 54294, 90490, 135735, 271470, 660577, 1321154, 1981731, 3302885, 3963462, 6605770, 9908655, 19817310]

約数ペア:

[(1, 19817310), (2, 9908655), (3, 6605770), (5, 3963462), (6, 3302885), (10, 1981731), (15, 1321154), (30, 660577), (73, 271470), (146, 135735), (219, 90490), (365, 54294), (438, 45245), (730, 27147), (1095, 18098), (2190, 9049)]