19198746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8963}}^1$

素因数の和:8995

約数の個数: 48

約数和(自身を含む): 50341824

約数和(自身を除く): 31143078

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8963, 17926, 26889, 53778, 62741, 80667, 125482, 152371, 161334, 188223, 304742, 376446, 457113, 564669, 914226, 1066597, 1129338, 1371339, 2133194, 2742678, 3199791, 6399582, 9599373, 19198746]

約数ペア:

[(1, 19198746), (2, 9599373), (3, 6399582), (6, 3199791), (7, 2742678), (9, 2133194), (14, 1371339), (17, 1129338), (18, 1066597), (21, 914226), (34, 564669), (42, 457113), (51, 376446), (63, 304742), (102, 188223), (119, 161334), (126, 152371), (153, 125482), (238, 80667), (306, 62741), (357, 53778), (714, 26889), (1071, 17926), (2142, 8963)]