19478230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 38108160

約数和(自身を除く): 18629930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3307, 5890, 6614, 16535, 33070, 62833, 102517, 125666, 205034, 314165, 512585, 628330, 1025170, 1947823, 3895646, 9739115, 19478230]

約数ペア:

[(1, 19478230), (2, 9739115), (5, 3895646), (10, 1947823), (19, 1025170), (31, 628330), (38, 512585), (62, 314165), (95, 205034), (155, 125666), (190, 102517), (310, 62833), (589, 33070), (1178, 16535), (2945, 6614), (3307, 5890)]