19192813

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 2096147

約数列:

[1, 17, 31, 79, 461, 527, 1343, 2449, 7837, 14291, 36419, 41633, 242947, 619123, 1128989, 19192813]

約数ペア:

[(1, 19192813), (17, 1128989), (31, 619123), (79, 242947), (461, 41633), (527, 36419), (1343, 14291), (2449, 7837)]