21957198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1907}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 24750642

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1907, 1919, 3814, 3838, 5721, 5757, 11442, 11514, 36233, 72466, 108699, 192607, 217398, 385214, 577821, 1155642, 3659533, 7319066, 10978599, 21957198]

約数ペア:

[(1, 21957198), (2, 10978599), (3, 7319066), (6, 3659533), (19, 1155642), (38, 577821), (57, 385214), (101, 217398), (114, 192607), (202, 108699), (303, 72466), (606, 36233), (1907, 11514), (1919, 11442), (3814, 5757), (3838, 5721)]