19326230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 45688320

約数和(自身を除く): 26362090

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1321, 1330, 1463, 2090, 2642, 2926, 6605, 7315, 9247, 13210, 14531, 14630, 18494, 25099, 29062, 46235, 50198, 72655, 92470, 101717, 125495, 145310, 175693, 203434, 250990, 276089, 351386, 508585, 552178, 878465, 1017170, 1380445, 1756930, 1932623, 2760890, 3865246, 9663115, 19326230]

約数ペア:

[(1, 19326230), (2, 9663115), (5, 3865246), (7, 2760890), (10, 1932623), (11, 1756930), (14, 1380445), (19, 1017170), (22, 878465), (35, 552178), (38, 508585), (55, 351386), (70, 276089), (77, 250990), (95, 203434), (110, 175693), (133, 145310), (154, 125495), (190, 101717), (209, 92470), (266, 72655), (385, 50198), (418, 46235), (665, 29062), (770, 25099), (1045, 18494), (1321, 14630), (1330, 14531), (1463, 13210), (2090, 9247), (2642, 7315), (2926, 6605)]