19219808216

素因数分解:

$2^3\times 7^2\times {\mathrm{419}}^1\times {\mathrm{117017}}^1$

素因数の和:117456

約数の個数: 48

約数和(自身を含む): 42021163800

約数和(自身を除く): 22801355584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 419, 838, 1676, 2933, 3352, 5866, 11732, 20531, 23464, 41062, 82124, 117017, 164248, 234034, 468068, 819119, 936136, 1638238, 3276476, 5733833, 6552952, 11467666, 22935332, 45870664, 49030123, 98060246, 196120492, 343210861, 392240984, 686421722, 1372843444, 2402476027, 2745686888, 4804952054, 9609904108, 19219808216]

約数ペア:

[(1, 19219808216), (2, 9609904108), (4, 4804952054), (7, 2745686888), (8, 2402476027), (14, 1372843444), (28, 686421722), (49, 392240984), (56, 343210861), (98, 196120492), (196, 98060246), (392, 49030123), (419, 45870664), (838, 22935332), (1676, 11467666), (2933, 6552952), (3352, 5733833), (5866, 3276476), (11732, 1638238), (20531, 936136), (23464, 819119), (41062, 468068), (82124, 234034), (117017, 164248)]