1644164810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{184117}}^1$

素因数の和:184190

約数の個数: 32

約数和(自身を含む): 3181559040

約数和(自身を除く): 1537394230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 184117, 368234, 920585, 1841170, 3498223, 6996446, 8653499, 17306998, 17491115, 34982230, 43267495, 86534990, 164416481, 328832962, 822082405, 1644164810]

約数ペア:

[(1, 1644164810), (2, 822082405), (5, 328832962), (10, 164416481), (19, 86534990), (38, 43267495), (47, 34982230), (94, 17491115), (95, 17306998), (190, 8653499), (235, 6996446), (470, 3498223), (893, 1841170), (1786, 920585), (4465, 368234), (8930, 184117)]