18657029404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18883633}}^1$

素因数の和:18883669

約数の個数: 24

約数和(自身を含む): 37011922640

約数和(自身を除く): 18354893236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 18883633, 37767266, 75534532, 245487229, 358789027, 490974458, 717578054, 981948916, 1435156108, 4664257351, 9328514702, 18657029404]

約数ペア:

[(1, 18657029404), (2, 9328514702), (4, 4664257351), (13, 1435156108), (19, 981948916), (26, 717578054), (38, 490974458), (52, 358789027), (76, 245487229), (247, 75534532), (494, 37767266), (988, 18883633)]