19219002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 42517440

約数和(自身を除く): 23298438

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 3989, 4818, 7978, 11967, 23934, 43879, 87758, 131637, 263274, 291197, 582394, 873591, 1747182, 3203167, 6406334, 9609501, 19219002]

約数ペア:

[(1, 19219002), (2, 9609501), (3, 6406334), (6, 3203167), (11, 1747182), (22, 873591), (33, 582394), (66, 291197), (73, 263274), (146, 131637), (219, 87758), (438, 43879), (803, 23934), (1606, 11967), (2409, 7978), (3989, 4818)]