19478833102

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1\times {\mathrm{3203}}^1$

素因数の和:3768

約数の個数: 32

約数和(自身を含む): 29980212480

約数和(自身を除く): 10501379378

約数列:

[1, 2, 71, 113, 142, 226, 379, 758, 3203, 6406, 8023, 16046, 26909, 42827, 53818, 85654, 227413, 361939, 454826, 723878, 1213937, 2427874, 3040717, 6081434, 25697669, 51395338, 86189527, 137174881, 172379054, 274349762, 9739416551, 19478833102]

約数ペア:

[(1, 19478833102), (2, 9739416551), (71, 274349762), (113, 172379054), (142, 137174881), (226, 86189527), (379, 51395338), (758, 25697669), (3203, 6081434), (6406, 3040717), (8023, 2427874), (16046, 1213937), (26909, 723878), (42827, 454826), (53818, 361939), (85654, 227413)]