19899222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4691}}^1$

素因数の和:4804

約数の個数: 32

約数和(自身を含む): 45944064

約数和(自身を除く): 26044842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4691, 9382, 14073, 28146, 32837, 65674, 98511, 197022, 473791, 947582, 1421373, 2842746, 3316537, 6633074, 9949611, 19899222]

約数ペア:

[(1, 19899222), (2, 9949611), (3, 6633074), (6, 3316537), (7, 2842746), (14, 1421373), (21, 947582), (42, 473791), (101, 197022), (202, 98511), (303, 65674), (606, 32837), (707, 28146), (1414, 14073), (2121, 9382), (4242, 4691)]