218677954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8867}}^1$

素因数の和:8958

約数の個数: 32

約数和(自身を含む): 383097600

約数和(自身を除く): 164419646

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 8867, 12331, 17734, 24662, 97537, 168473, 195074, 336946, 523153, 1046306, 1853203, 3706406, 5754683, 9939907, 11509366, 19879814, 109338977, 218677954]

約数ペア:

[(1, 218677954), (2, 109338977), (11, 19879814), (19, 11509366), (22, 9939907), (38, 5754683), (59, 3706406), (118, 1853203), (209, 1046306), (418, 523153), (649, 336946), (1121, 195074), (1298, 168473), (2242, 97537), (8867, 24662), (12331, 17734)]