19545722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 35368704

約数和(自身を除く): 15822982

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 601, 707, 1202, 1414, 2323, 4207, 4646, 8414, 13823, 16261, 27646, 32522, 60701, 96761, 121402, 193522, 424907, 849814, 1396123, 2792246, 9772861, 19545722]

約数ペア:

[(1, 19545722), (2, 9772861), (7, 2792246), (14, 1396123), (23, 849814), (46, 424907), (101, 193522), (161, 121402), (202, 96761), (322, 60701), (601, 32522), (707, 27646), (1202, 16261), (1414, 13823), (2323, 8414), (4207, 4646)]