19854408

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16883}}^1$

素因数の和:16906

約数の個数: 48

約数和(自身を含む): 57743280

約数和(自身を除く): 37888872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16883, 33766, 50649, 67532, 101298, 118181, 135064, 202596, 236362, 354543, 405192, 472724, 709086, 827267, 945448, 1418172, 1654534, 2481801, 2836344, 3309068, 4963602, 6618136, 9927204, 19854408]

約数ペア:

[(1, 19854408), (2, 9927204), (3, 6618136), (4, 4963602), (6, 3309068), (7, 2836344), (8, 2481801), (12, 1654534), (14, 1418172), (21, 945448), (24, 827267), (28, 709086), (42, 472724), (49, 405192), (56, 354543), (84, 236362), (98, 202596), (147, 135064), (168, 118181), (196, 101298), (294, 67532), (392, 50649), (588, 33766), (1176, 16883)]