19442182430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{280997}}^1$

素因数の和:281069

約数の個数: 64

約数和(自身を含む): 41515768512

約数和(自身を除く): 22073586082

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 370, 374, 407, 629, 814, 935, 1258, 1870, 2035, 3145, 4070, 6290, 6919, 13838, 34595, 69190, 280997, 561994, 1404985, 2809970, 3090967, 4776949, 6181934, 9553898, 10396889, 15454835, 20793778, 23884745, 30909670, 47769490, 51984445, 52546439, 103968890, 105092878, 114365779, 176747113, 228731558, 262732195, 353494226, 525464390, 571828895, 883735565, 1143657790, 1767471130, 1944218243, 3888436486, 9721091215, 19442182430]

約数ペア:

[(1, 19442182430), (2, 9721091215), (5, 3888436486), (10, 1944218243), (11, 1767471130), (17, 1143657790), (22, 883735565), (34, 571828895), (37, 525464390), (55, 353494226), (74, 262732195), (85, 228731558), (110, 176747113), (170, 114365779), (185, 105092878), (187, 103968890), (370, 52546439), (374, 51984445), (407, 47769490), (629, 30909670), (814, 23884745), (935, 20793778), (1258, 15454835), (1870, 10396889), (2035, 9553898), (3145, 6181934), (4070, 4776949), (6290, 3090967), (6919, 2809970), (13838, 1404985), (34595, 561994), (69190, 280997)]