19472024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17021}}^1$

素因数の和:17051

約数の個数: 32

約数和(自身を含む): 42895440

約数和(自身を除く): 23423416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17021, 34042, 68084, 136168, 187231, 221273, 374462, 442546, 748924, 885092, 1497848, 1770184, 2434003, 4868006, 9736012, 19472024]

約数ペア:

[(1, 19472024), (2, 9736012), (4, 4868006), (8, 2434003), (11, 1770184), (13, 1497848), (22, 885092), (26, 748924), (44, 442546), (52, 374462), (88, 221273), (104, 187231), (143, 136168), (286, 68084), (572, 34042), (1144, 17021)]