19461358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3232

約数の個数: 32

約数和(自身を含む): 36656640

約数和(自身を除く): 17195282

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 3181, 6118, 6362, 22267, 44534, 60439, 73163, 120878, 146326, 423073, 512141, 846146, 1024282, 1390097, 2780194, 9730679, 19461358]

約数ペア:

[(1, 19461358), (2, 9730679), (7, 2780194), (14, 1390097), (19, 1024282), (23, 846146), (38, 512141), (46, 423073), (133, 146326), (161, 120878), (266, 73163), (322, 60439), (437, 44534), (874, 22267), (3059, 6362), (3181, 6118)]