1947883434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{19727}}^1$

素因数の和:22090

約数の個数: 32

約数和(自身を含む): 4454424576

約数和(自身を除く): 2506541142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2351, 4702, 7053, 14106, 16457, 19727, 32914, 39454, 49371, 59181, 98742, 118362, 138089, 276178, 414267, 828534, 46378177, 92756354, 139134531, 278269062, 324647239, 649294478, 973941717, 1947883434]

約数ペア:

[(1, 1947883434), (2, 973941717), (3, 649294478), (6, 324647239), (7, 278269062), (14, 139134531), (21, 92756354), (42, 46378177), (2351, 828534), (4702, 414267), (7053, 276178), (14106, 138089), (16457, 118362), (19727, 98742), (32914, 59181), (39454, 49371)]