19397051330

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{773}}^1\times {\mathrm{8017}}^1$

素因数の和:9110

約数の個数: 32

約数和(自身を含む): 35075927664

約数和(自身を除く): 15678876334

約数列:

[1, 2, 5, 10, 313, 626, 773, 1546, 1565, 3130, 3865, 7730, 8017, 16034, 40085, 80170, 241949, 483898, 1209745, 2419490, 2509321, 5018642, 6197141, 12394282, 12546605, 25093210, 30985705, 61971410, 1939705133, 3879410266, 9698525665, 19397051330]

約数ペア:

[(1, 19397051330), (2, 9698525665), (5, 3879410266), (10, 1939705133), (313, 61971410), (626, 30985705), (773, 25093210), (1546, 12546605), (1565, 12394282), (3130, 6197141), (3865, 5018642), (7730, 2509321), (8017, 2419490), (16034, 1209745), (40085, 483898), (80170, 241949)]