221748468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{972581}}^1$

素因数の和:972607

約数の個数: 24

約数和(自身を含む): 544645920

約数和(自身を除く): 322897452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 972581, 1945162, 2917743, 3890324, 5835486, 11670972, 18479039, 36958078, 55437117, 73916156, 110874234, 221748468]

約数ペア:

[(1, 221748468), (2, 110874234), (3, 73916156), (4, 55437117), (6, 36958078), (12, 18479039), (19, 11670972), (38, 5835486), (57, 3890324), (76, 2917743), (114, 1945162), (228, 972581)]