19068470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 35271936

約数和(自身を除く): 16203466

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 251, 355, 502, 535, 710, 1070, 1255, 2510, 7597, 15194, 17821, 26857, 35642, 37985, 53714, 75970, 89105, 134285, 178210, 268570, 1906847, 3813694, 9534235, 19068470]

約数ペア:

[(1, 19068470), (2, 9534235), (5, 3813694), (10, 1906847), (71, 268570), (107, 178210), (142, 134285), (214, 89105), (251, 75970), (355, 53714), (502, 37985), (535, 35642), (710, 26857), (1070, 17821), (1255, 15194), (2510, 7597)]