21636402

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 46422720

約数和(自身を除く): 24786318

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 3581, 6042, 7162, 10743, 21486, 68039, 136078, 189793, 204117, 379586, 408234, 569379, 1138758, 3606067, 7212134, 10818201, 21636402]

約数ペア:

[(1, 21636402), (2, 10818201), (3, 7212134), (6, 3606067), (19, 1138758), (38, 569379), (53, 408234), (57, 379586), (106, 204117), (114, 189793), (159, 136078), (318, 68039), (1007, 21486), (2014, 10743), (3021, 7162), (3581, 6042)]