17839458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10919

約数の個数: 48

約数和(自身を含む): 47576256

約数和(自身を除く): 29736798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 10891, 21782, 32673, 65346, 76237, 98019, 141583, 152474, 196038, 228711, 283166, 424749, 457422, 686133, 849498, 991081, 1274247, 1372266, 1982162, 2548494, 2973243, 5946486, 8919729, 17839458]

約数ペア:

[(1, 17839458), (2, 8919729), (3, 5946486), (6, 2973243), (7, 2548494), (9, 1982162), (13, 1372266), (14, 1274247), (18, 991081), (21, 849498), (26, 686133), (39, 457422), (42, 424749), (63, 283166), (78, 228711), (91, 196038), (117, 152474), (126, 141583), (182, 98019), (234, 76237), (273, 65346), (546, 32673), (819, 21782), (1638, 10891)]